BITT POLYTECHNIC Digital Campus, Smart Students

Getlatu, Ranchi-835217

BITT-G/NOTICE/2021-22/ 9935 Dated: 12/04/2021

NOTICE REGARDING TIME TABLE, RULES & REGULATION, AND SYLLABUS – I FOR

1st INTERNAL EXAMINATION OF 1st, 3rd & 5th SEMESTER DIPLOMA STUDENTS THROUGH ONLINE MODE

All students in the 1st, 3rd and 5th semesters are informed that as per the guidelines of AICTE and Jharkhand

University of Technology, the first internal online examination will be conducted from 16/04/2021 to 17/04/2021.

Students are directed to follow the rules and regulation applicable to online examinations so that they can be

followed during their exams. Students are also requested to go through the time table and syllabus given for the

examination. It is mandatory for all students to appear in the online examination to avoid any inconvenience. As

per the guidelines issued in the previous circular. The mock test question paper will be posted every Saturday for

the students in their respective WhatsApp group. Students should solve the same and present the answer within

the given time. The date for filling the internal, external examination and final semester examination forms will

be announced as per the notification received from JUT. Students will be duly notified as soon as they receive

notification from JUT. It will be noted that the Government of Jharkhand in its letter (dated 01.06.2020), has

directed all polytechnic institutions to conduct online classes during the period of lockdown due to Kovid-19

epidemic. The mode of conducting online classes will be decided by the respective colleges.

BITT Polytechnic has decided to conduct online classes mainly through WhatsApp (creating a section-wise digital

BITT WhatsApp group by BITT Digital Classroom) where lecturing through a combination of audio, video, printed

material and interactive communication Will go. Lectures will also be delivered by faculty through live interactive

video platforms as and where required.

Therefore, all students are being advised to attend all online classes in compliance with the instructions of JUT,

AICTE, UGC and Government of Jharkhand. Note: 1. Students are advised to write WhatsApp number

9931080111, email rkbitt@gmail.com or call 9470193650, 9470193647. 2. Students are advised to run BITT

Digital Classroom (Digital BITT WhatsApp Group, Classes, Attendance, Virtual Lab for their classes to run smoothly

Contact your leaders for any issues related to examination, library, accounts, extra-curricular activities or if any).

Or Digital BITT WhatsApp Group. Students are required to visit the website regularly / frequently for all new

updates. The URL is given as http://www.bittpolytechnic.com

NOTE: 1. Students are advised to write at WhatsApp number 9931080111 or call at 9470193650 (from 11.00 AM to 2.30 PM),

email at rkbitt@gmail.com (in college working hours (9.30 AM to 5.30 PM)) for any observation/suggestion/grievances. And for Registration/ Examination, academic, account, Department of Training, Placement, Consultancy, Innovation & Research, Admission, Library, Scholarship, SVJSA - Scholarship Registration, Admission process feedback, Students Admission ERP, WhatsApp Rules Guidelines for Maintaining Ethics and Etiquette, Format’s for Application for Joining WhatsApp Group, Hostel, Photography Permission, Library, Placement, NCC, Bus, Reporting, Outer Hostel, I-Card, Scholarship, Microsoft Teams Platform Online Class platform for students, Academic Calendar, Curriculum for Skill Enhancement Workshop, Application Process & Format, Guideline for online Classes, Students Holiday Students can write at bittpnoc@gmail.com, WhatsApp 9931080111.

2. The parents and students are advised to clear all the dues till the date specified by the different Notice(s), the student may get inconvenience during the academic and nonacademic activities related under the dues.

3. Students are advised to contact their respective heads for any issue like BITT Digital Classroom (Digital BITTP WhatsApp Group, Classes, Attendance, Virtual lab, TPC, Examination, Library, Account, Extra Curricular Activities or if any) to smooth running of their classes or Digital BITTP WhatsApp group. Students are also required to visit the website regularly / frequently for all new updates. URL given as: http://www.bittpolytechnic.com

Principal,

BITT Polytechnic Copy to,

1. Hon’ble Chairman, BITTGOI 2. Assistant Registrar 3. All HoDs 4. Controller of Examinations 5. Accounts Department 6. Workshops 7. Library 8. Notice Board

9. Website 10. File

BITT POLYTECHNIC Digital Campus, Smart Students

Getlatu, Ranchi – 835217

NOTICE REGARDING 1st ONLINE INTERNAL EXAMINATION TIME

TABLE

BITT Digital Classroom All students of 1st, 3rd and 5th semesters are hereby informed that online 1st internal examination will be held on

16/04/2021 and 17/04/2021 in accordance with the guidelines of AICTE and Jharkhand University of

Technology.

ATMA NIRBHAR DIGITAL BITT PARIVAR

BITT POLYTECHNIC Digital Campus, Smart Student

GETLATU RANCHI-835217

BITT DIGITAL 1ST ONLINE INTERNAL EXAMINATION SYLLABUS (Subject wise)

ALL BRANCH (CSE+ECE+ME+EE+CE) 1ST YEAR S.NO. SEMESTER SUBJECT AND

CODE SYLLABUS (PORTION)

1

Ist

Communication Skill – I (101)

PART-I: TEXT Comprehension- Responding to Questions from text (Spectrum) Vocabulary-Understanding meaning of new word from text. Identifying part of Speech from text.

PART-II: Application of Grammar Verbs Tense Do as directed (active/passive, Direct/Indirect,

affirmative/negative/assertive/interrogative, question tag, remove too, use of article, preposition, conjunction, punctuation)

Correct the errors from the sentences. PART-III: Paragraph Writing

Types of Paragraph (Narrative, Descriptive, Technical) Unseen passage for Comprehension.

2

Ist

Engineering Math – I (102)

1.2 Logarithms: Definition of logarithm (Natural and Common logarithm.) Laws of logarithm Examples based on 1.2.1 to 1.2.2 1.3 PARTIAL FRACTION ▪ Definition of Polynomial Fraction Proper & Improper Fractions and definition of Partial fractions. ▪ To Resolve proper fraction into partial fraction with denominator containing non repeated linear factors, repeated linear factors and irreducible non repeated quadratic factors. ▪ To resolve improper fraction into partial fraction. DETERMINANT AND MATRICES. Determinant ---------------------------- 4 Marks Definition and expansion of determinants of order 2 and 3. Cramer’s rule to solve simultaneous equations for 2 and 3 unknowns.

3

Ist

Engineering Physics – I (103)

UNITS AND MEASUREMENTS 1.1 Need of measurement and unit in engineering and science, definition of unit, requirements of standard unit, systems of units-CGS, MKS and SI, fundamental and derived quantities and their units 1.2 Definition of dimensions with examples, principle of homogeneity of dimensions, limitations of dimensions. 1.3 Definition of accuracy, precision and error, estimation of errors – absolute error, relative error and percentage error, rules and identification of significant figures. MECHANICS 2.1 Motion along a straight line and Force Concept of scalar and vector quantities, Equations of motion

with constant acceleration (derivation not required), Equations of motion of falling body under gravity, Newton’s laws of motion, Force, inertia, Action and reaction, tension, momentum, impulse and impulsive force with practical examples (basic Idea), Conservation of linear momentum, 2.2Angular Motion Definition of angular displacement, angular velocity and angular acceleration, relation between linear velocity and angular velocity, definition of simple harmonic motion (SHM), SHM as a projection of uniform circular motion on any diameter, equation of SHM, derivation of displacement, velocity and acceleration of a body executing SHM. GRAVITATION Newton’s laws of gravitation, Newton’s gravitational constant (G) and its SI unit, Acceleration due to gravity (g) and its relation with “G”, Variation of g with altitude and latitude(deduction not required)

4

Ist

Engineering Chemistry – I

(104)

Atomic Structure Definition of Atom, Fundamental Particles of Atom – their Mass, Charge, Location, Definition of Atomic no, Atomic Mass no., Isotopes & Isobars, & their distinction with suitable examples, Bohr’s Theory, Definition, Shape of the orbitals & distinction between Orbits & Orbitals, Hund’s Rule, Aufbau’s Principle (till Atomic no. 30), Definition & types of valency (Electrovalency & Covalency), Octet Rule, Duplet Rule, Formation of Electrovalent & Covalent Compounds e.g. Nacl, CaCl2, MgO, AlCl3, CO2, H2O, Cl2, NH3, C2H4, N2, C2H2. Distinction between electrovalent & covalent compounds. Electrochemistry Electrolytic dissociation, Arrhenius Theory of Ionisation, Degree of Ionisation & factors affecting degree of ionization. Significance of the terms involved in Electrolysis- Such as Conductors, Insulators, Dielectrics, Electrolyte, Non Electrolyte, Electrolysis, Electrolytic Cell, Electrodes. Mechanism of Electrolysis. Concept of electrode potential such as reduction potential & oxidation potential. Electrochemical Series, Electrolysis of CuSO4 Solution by using Cu Electrode & Platinum Electrode, Electrolysis of NaCl solution & fused NaCl by using carbon electrode, Faraday’s first & second law of Electrolysis & Numericals, Electrochemical Cells & Batteries, Definition, types such as Primary & Secondary Cells & their examples. Construction, Working & Applications of Dry Cell & Lead – Acid Storage Cell, Applications of Electrolysis such as Electroplating & Electro refining, Electrometallurgy & Electrotyping Environmental Effects (Awareness Level) 5.1 Pollution & Air pollution (Marks 10) Definition of pollution & pollutant, Causes of Pollution, Types of Pollution - Air & Water Pollution. Air Pollution Definition, Types of Air pollutants their Sources & Effects, Such as Gases, Particulates, Radio Active Gases, Control of Air Pollution, Air Pollution due to Internal Combustion Engine & Its Control Methods, Deforestation their effects & control measures. Causes, Effects & control measures of Ozone Depletion & Green House Effects.

5

Ist

Fundamental of computer (106)

Fundamentals of Computer 1.1 Introduction 1.2 Type of Computer 1.3 Components of PC 1.4 Inputs & Output Devices 1.5 Computer Languages 1.6 Memory of Computer Introduction to MS Office 3.1 MS- Word: Introduction, Starting MS-Word Screen and its Components, Elementary Working with MS-Word 3.2 MS- Excel: Introduction, Starting MS-Excel, Basics of Spreadsheet, MS- Excel Screen and its Components, Elementary Working with MS-Excel. 3.3 MS –Power Point: Introduction, Starting MS-PowerPoint, Basics of PowerPoint, MS-PowerPoint Screen and Its Components, Elementary Working with MS-PowerPoint. Introduction to Internet 4.1 What is Internet? 4.2 Computer Communication and Internet. 4.3 WWW and Web Browsers. 4.4 Creating own Email Account. 4.5 Networking and types.

6. Ist

Engineering Graphics-I

(105)

Drawing Instruments and sheet layout Letters and Numbers as per BIS: SP46-2003 Scale (Plane and diagonal scale) Curves and Conic Section To draw ellipse by directrix and arc of circle method To draw parabola by directrix and rectangle method To draw hyperbola by rectangle and directrix method.

BITT POLYTECHNIC Digital Campus, Smart Student

GETLATU RANCHI-835217

BITT DIGITAL 1ST INTERNAL EXAMINATION SYLLABUS (Subject wise)

DEPARTMENT OF COMPUTER SCIENCE ENGINEERING S.NO. SEMESTER SUBJECT AND

CODE SYLLABUS (PORTION)

1

IIIrd

Electrical

engineering (ELE 303)

Introduction to electrical circuits: Electric field, electric current, potential and potential difference, electric power, basic circuit components, ohm’s law., Sources and its types, Ideal and practical sources, Source Conversion, independent and dependent sources, Energy Stored in Inductor and Capacitor, series, parallel and series and parallel circuit, DC Networks & Theorems: Laws and Theorems applicable to DC networks (KCL & KVL, Node voltage & Mesh current analysis, Star-Delta and Delta-Star conversion, Superposition theorem, Thevenin & Norton theorem & Maximum power Transfer theorem), Simple problems. AC Fundamentals, Single-Phase AC Circuits: Single-phase EMF Generation, Average and Effective value of periodic ac signals, Peak factor & Form factor, Phasor and Complex representation of sinusoids, Power factor, complex power, Three-Phase AC Circuits: Comparison between single-phase and three-phase systems, three phase EMF Generation, Line and Phase quantities in star and delta networks

2

IIIrd

Math III (301)

Integration, Definition of integration as anti-derivative. Integration of standard function., Rules of integration (Integrals of sum, difference, scalar multiplication), Methods of Integration, Integration by trigonometrically transformation, Integration by substitution, Integration by parts, Integration of rational and irrational functions, Integration by Partial fractions, Definite Integration, Concept of definite integrations with examples, Properties of definite integral with simple problems, Applications of definite integrals, Area under the curve, Area bounded by two curves, Differential Equation, Definition of differential equation, order and degree of differential equation. Formation of differential equation, Solution of differential equations of first order and first, Degree such as variable separable form, reducible to Variable separable, Homogeneous and Linear Differential Equation, Applications of Differential equations, Rectilinear motion (motion under constant and variable acceleration), Newton’s Law of Cooling, Numerical Methods, Solution of algebraic equations, Bisection method, Regula falsi method and Newton– Raphson method, Solution of simultaneous equations containing 3 unknowns, Gauss elimination meth Jacobi’s Iterative method, Gauss Seidal method, Interpolation, Concept of interpolation and extrapolation, Different operators (Δ,∇ & 𝐸),relation between them, some problems based on operators , formation of Difference, Newton’s Forward and Backward difference interpolation formulae, Lagrange’s interpolation formula, Problems based on above, Numerical

Differentiation &Integration, Newton’s forward and backward difference formulae for first and second order differentiation at any point, Numerical integration, Trapezoidal rule and Simpson’s 1/3rdrule.

3

IIIrd

Electronic Devices and

Circuits (ECE 303)

Classification, Feedback concept, Feedback Topologies, Transfer gain with feedback, General characteristics of negative feedback amplifiers. Analysis of voltage-series, voltage-shunt, current-series and current-shunt feedback amplifier. Stability criterion. OSCILLATORS- Classification. Criterion for oscillation. Tuned collector, Hartley, Colpitts, RC Phase shift, Wien bridge and crystal oscillators, pulse generator. Band Pass Amplifier, Parallel resonant Circuits, Band Width of Parallel resonant circuit. Analysis of Single Tuned Amplifier, Primary & Secondary Tuned Amplifier with BJT & FET, Double Tuned Transformer Coupled Amplifier. Stagger Tuned Amplifier. Pulse Response of such Amplifier, class C tuned amplifiers, Shunt Peaked Circuits for Increased Bandwidth. (Discussion and use as RF and IF stages) Classification, Power transistors & power MOSFET (DMOS, VMOS). Output power, power dissipation and efficiency analysis of Class A, class B, class AB, class C, class D and class E amplifiers as output stages. Push pull amplifiers with and without transformers, Complementary symmetry & quasi complimentary symmetry amplifiers Difference between Conductor, Insulator and Semiconductor, Mobility and conductivity, Charge densities in a semiconductor, Fermi Dirac distribution, Carrier concentrations and Fermi levels in semiconductor, Generation and recombination of charges, Diffusion and continuity equation, P and N Type semiconductor, Formation of homogenous and hetrojuntion diodes and their energy band diagrams, PN Junction, V-I characteristics, Small signal models of diode, Diode as a circuit element, Diode parameters and load line concept, Applications of diodes in rectifier, Clipping, Clamping circuits and voltage multipliers, Breakdown diodes, Schottky diodes, and Zener diode as voltage regulator

4

IIIrd

Object Oriented Programming

(CSE 303)

Basic concepts, Benefits of OOPs, Procedure Oriented Programming versus Object Oriented Programming, Structure of C++ Programs. Specifying an Object & Class, Access Specifiers, Defining member functions, Inline function, Arrays within a class, Static data& member functions, Arrays of Objects, Objects as Function Arguments, Friend function. Concept of Constructor, Types of Constructors (Parameterized, Copy, Default), Overloaded Constructors (Multiple constructor), Constructor with default arguments, Destructors. Concepts of Inheritance, Types of Inheritance (Single, Multilevel, Multiple, Hierarchical, Hybrid), Virtual Base Class, Abstract Class, Constructor in Derived Class, Member Classes, Concepts of Overriding. Concepts of Polymorphism, Types of Polymorphism, Function overloading, Operator Overloading (Unary & Binary Operator), Rules

for overloading operators, Virtual Functions, Rules for Virtual Functions, Pure Virtual Function.

5

IIIrd

WEB TECHNOLOGY

(CSE 304)

Clients, Servers, and Communication. The Internet-Basic Internet Protocols -The World Wide Web-HTTP request message-response Message-Web Clients Web Servers-Case Study. Mark up Languages: XHTML. Basics of HTML, XHTML Syntax and Semantics, URLs-Lists-tables-Frames-Forms-XML Creating HTML Documents, Case Study. CSS- Introduction to Cascading Style Sheets-Features-Core Syntax-Style Sheets and HTML Style Rle Cascading and Inheritance-Text Properties-Box Model Normal Flow Box Layout-Beyond the Normal Flow-Other Properties-Case Study. Client-Side Programming: The JavaScript Language-History and Versions Introduction JavaScript in Perspective-Syntax-Variables and Data Types-Statements-Operators-Literals-Functions-Objects-Arrays-Built-in Objects-JavaScript Debuggers. Browsers and the DOM-Introduction to the Document Object Model DOM History and Levels-Intrinsic Event Handling-Modifying Element Style-The Document Tree-DOM Event Handling-Accommodating Noncompliant Browsers Properties of window-Case Study. Server-Side Programming: Java Serve lets- Architecture -Overview-A Serve let-Generating Dynamic Content-Life Cycle-Parameter Data-Sessions-Cookies-URL Rewriting-Other Capabilities-Data Storage Serve lets and Concurrency-Case Study-Related Technologies.

6

Vth

Microprocessors &

Microcontrollers (CSE 503)

Introduction to 8085 – Microprocessor architecture, pin out diagram, – Addressing modes - Instruction set, Interrupts and interrupt service routines. Introduction to 8086 – Microprocessor architecture – Addressing modes - Instruction set and assembler directives – concept of pipelining, Assembly language programming – Modular Programming - Linking and Relocation - Stacks - Procedures – Macros – Interrupts and interrupt service routines – Byte and String Manipulation.

7

Vth

Java Programming

(CSE 504)

Fundamentals of Object Oriented Programming, Object and Classes, Data abstraction and encapsulation, Inheritance, Polymorphism, Dynamic Binding. Java Features:- Compiled and Interpreted, Platform independent and portable, Object oriented Distributed, Multithreaded and interactive, High performance. Constant, Variables and Data Types, Constant, Data Types, Scope of variable, Symbolic Constant, Type casting, Standard default values. Operator and Expression:- Arithmetic Operators, Relational Operators, Logical Operators, Assignment Operator Increment and Decrement Operator, Conditional Operator, Bit wise Operator, Special Operator. Decision making and Branching:- Decision making with if statement, Simple if statement, The if else statement, The else if ladder, The switch statement, The? : Operator. Decision making and Looping:- The While statement, The do statement, The for statement, Jumps in Loops, Labeled Loops. Defining a class, Creating object, Accessing class members, Constructor, Methods Overloading, Static Member. Inheritance Extending a Class (Defining a subclass Constructor, Multilevel

inheritance, Hierarchical inheritance, Overriding Methods, Final variable and Methods, Final Classes, Abstract method and Classes. Visibility Control:- Public access, friend access, Protected access, Private access, Private Protected access. Array, Strings and Vectors:- Arrays, One Dimensional array, Creating an array, Two Dimensional array, Strings, Vectors, Wrapper Classes. Interfaces and Packages:- Interface: Multiple Inheritance Defining interfaces, Extending interfaces, Implementing interfaces, Accessing Interface variable. Packages: Putting Classes Together System Package, Using system Package, Naming Convention, Creating Package, Accessing a package, Using a package, adding a class to a package

8

Vth

Computer Graphics (CSE 505)

Overview of computer graphics, representing pictures, preparing, presenting & interacting with pictures for presentations; Visualization & image processing; RGB color model, direct coding, lookup table; storage tube graphics display, Raster scan display, 3D viewing devices, Plotters, printers, digitizers, Light pens etc.; Active & Passive graphics devices; Computer graphics software. Points & lines, Line drawing algorithms; DDA algorithm, Bresenham’s line algorithm, Circle generation algorithm; Ellipse generating algorithm; scan line polygon, fill algorithm, boundary fill algorithm, flood fill algorithm. Basic transformations: translation, rotation, scaling; Matrix representations & homogeneous coordinates, transformations between coordinate systems; reflection shear; Transformation of points, lines, parallel lines, intersecting lines. Viewing pipeline, Window to viewport co-ordinate transformation, clipping operations, point clipping, line clipping, clipping circles, polygons & ellipse. 3D transformations: translation, rotation, scaling & other transformations. Rotation about an arbitrary axis in space, reflection through an arbitrary plane; general parallel projection transformation; clipping, viewport clipping, 3D viewing. Curve representation, surfaces, designs, Bezier curves, B-spline curves, end conditions for periodic B-spline curves, rational B-spline curves. Depth comparison, Z-buffer algorithm, Back face detection, BSP tree method, the Printer’s algorithm, scan-line algorithm; Hidden line elimination, wire frame methods , fractal - geometry.

9

Vth

Mobile Computing (CSE 506)

Issues in mobile computing, overview of wireless telephony: cellular concept, GSM: air-interface, channel structure, location management: HLR-VLR, hierarchical, handoffs, channel allocation in cellular systems Mobile IP Goals, assumptions, entities and terminology, IP packet delivery, agent advertisement and discovery, registration, tunnelling and encapsulation, Dynamic Host Configuration Protocol (DHCP), Traditional TCP, Indirect TCP, Snooping TCP, Mobile TCP, Fast retransmit/fast recovery, Transmission /time-out freezing, Selective retransmission, Transaction oriented TCP.

Wireless LAN Overview: MAC issues, IEEE 802.11, Blue Tooth, Wireless multiple access protocols

10

Vth

E – Commerce (CSE 511)

Electronic Commerce: Overview, Definitions, Advantages & Disadvantages of E – Commerce, Threats of E – Commerce, Managerial Prospective, Rules & Regulations for Controlling E – Commerce, Cyber Laws. Technologies: Relationship Between E – Commerce & Networking, Different Types of Networking for E – Commerce, Internet, Intranet & Extranet, EDI Systems Wireless Application Protocol: Definition, Hand Held Devices, Mobility & Commerce, Mobile Computing, Wireless Web, Web Security, Infrastructure Requirement for E – Commerce Business Models of e – commerce: Model Based On Transaction Type, Model Based On Transaction Party - B2B, B2C, C2B, C2C, E – Governance. Content Management: Definition of content, Authoring Tools & Content Management, Content – partnership, repositories, convergence, providers, Web Traffic & Traffic Management; Content Marketing. Call Center: Definition, Need, Tasks Handled, Mode of Operation, Equipment, Strength & Weaknesses of Call Center, Customer Premises Equipment (CPE). Supply Chain Management: E – logistics, Supply Chain Portal, Supply Chain Planning Tools (SCP Tools), Supply Chain Execution (SCE), SCE - Framework, Internet’s effect on Supply Chain Power. E – Payment Mechanism: Payment through card system, E – Cheque, E – Cash, E – Payment Threats & Protections. E – Marketing: Home –shopping, E-Marketing, Tele-marketing

BITT POLYTECHNIC Digital Campus, Smart Student

GETLATU RANCHI-835217

BITT DIGITAL 1ST ONLINE INTERNAL EXAMINATION SYLLABUS (Subject wise)

DEPARTMENT OF ELECTRONICS AND COMMUNICATION ENGINEERING S.NO. SEMESTER SUBJECT AND

CODE SYLLABUS (PORTION)

1

IIIrd

Elect & Electronic

Measurement (ECE 305)

1. Introduction to Measurements – Block diagram of measurement system, characteristics of measurement system, Accuracy & precision, Repeatability, range, linearity and offsets. Errors and its types. Calibration of instruments.

2. Analog Instruments – Construction and principle of operation of moving coil, moving iron, Dynamometer, Thermal and Rectifier type deflecting instruments. Deflecting, controlling and damping torques, extension of instrument ranges using shunts, multipliers and instrument transformers, multimeters, megger, localization of cable faults. 6

3. DC & AC Bridges: Wheat stone bridge, Kelvin brifge, Kelvins double bridge, AC bridge concept, Maxwell bridge, shearing bridge.

4. ELECTRONIC INSTRUMENTS - Electronic Voltmeter, Electronic Multimeters, Digital Voltmeter, and Component Measuring Instruments: Q meter, Vector Impedance meter, RF Power & Voltage Measurements, Introduction to shielding & grounding. 4

5. OSCILLOSCOPES - Basic CRO concept, CRO Probes, Techniques of Measurement of amplitude, frequency, Phase Angle, time period, time delay, Multibeam, multi trace, Storage & Sampling Oscilloscopes, Digital Storage Oscilloscope.

6. SIGNAL GENERATION AND SIGNAL ANALYSIS - Sine wave generators, multi function generator, Signal Analysis

2

IIIrd

Electrical Technology (ECE 304)

Introduction to electrical circuits: Electric field, electric current, potential and potential difference, electric power, basic circuit components, ohm’s law., Sources and its types, Ideal and practical sources, Source Conversion, independent and dependent sources, Energy Stored in Inductor and Capacitor, series, parallel and series and parallel circuit, DC Networks & Theorems: Laws and Theorems applicable to DC networkks (KCL & KVL, Node voltage & Mesh current analysis, Star-Delta and Delta-Star conversion, Superposition theorem, Thevenin & Norton theorem & Maximum power Transfer theorem), Simple problems. AC Fundamentals, Single-Phase AC Circuits: Single-phase EMF Generation, Average and Effective value of periodic ac signals, Peak factor & Form factor, Phasor and Complex representation of sinusoids, Power factor, complex power, Three-Phase AC Circuits: Comparison between single-phase and three-phase systems, three phase EMF Generation, Line and Phase quantities in star and delta networks

Integration, Definition of integration as anti-derivative. Integration

3

IIIrd

Math III

(301)

of standard function., Rules of integration (Integrals of sum, difference, scalar multiplication), Methods of Integration, Integration by trigonometrically transformation, Integration by substitution, Integration by parts, Integration of rational and irrational functions, Integration by Partial fractions, Definite Integration, Concept of definite integrations with examples, Properties of definite integral with simple problems, Applications of definite integrals, Area under the curve, Area bounded by two curves, Differential Equation, Definition of differential equation, order and degree of differential equation. Formation of differential equation, Solution of differential equations of first order and first, Degree such as variable separable form, reducible to Variable separable, Homogeneous and Linear Differential Equation, Applications of Differential equations, Rectilinear motion (motion under constant and variable acceleration), Newton’s Law of Cooling, Numerical Methods, Solution of algebraic equations, Bisection method, Regula falsi method and Newton– Raphson method, Solution of simultaneous equations containing 3 unknowns, Gauss elimination meth Jacobi’s Iterative method, Gauss Seidal method, Interpolation, Concept of interpolation and extrapolation, Different operators (Δ,∇ & 𝐸),relation between them, some problems based on operators , formation of Difference, Newton’s Forward and Backward difference interpolation formulae, Lagrange’s interpolation formula, Problems based on above, Numerical Differentiation &Integration, Newton’s forward and backward difference formulae for first and second order differentiation at any point, Numerical integration, Trapezoidal rule and Simpson’s 1/3rdrule.

4

IIIrd

Electromagnetic Field Theory

(ECE 306)

Topics: Introduction to Co-ordinate System – Rectangular – Cylindrical and Spherical Co- ordinate System – Introduction to line, Surface and Volume Integrals – Definition of Curl, Divergence and Gradient – Meaning of Stokes theorem and Divergence theorem Coulomb’s Law in Vector Form – Definition of Electric Field Intensity – Principle of Superposition – Electric Field due to discrete charges – Electric field due to continuous charge distribution – Electric Field due to charges distributed uniformly on an infinite and finite line – Electric Field on the axis of a uniformly charged circular disc – Electric Field due to an infinite uniformly charged sheet. Electric Scalar Potential – Relationship between potential and electric field – Potential due to infinite uniformly charged line – Potential due to electrical dipole – Electric Flux Density – Gauss Law – Proof of Gauss Law – Applications.

5 IIIrd Electronic Devices and

Circuits (ECE 303)

Difference between Conductor, Insulator and Semiconductor, Mobility and conductivity, Charge densities in a semiconductor, Fermi Dirac distribution, Carrier concentrations and Fermi levels in semiconductor, Generation and recombination of charges, Diffusion and continuity equation, P and N Type semiconductor, Formation of homogenous and hetrojuntion diodes and their energy band diagrams, PN Junction, V-I characteristics, Small signal models of

diode, Diode as a circuit element, Diode parameters and load line concept, Applications of diodes in rectifier, Clipping, Clamping circuits and voltage multipliers, Breakdown diodes, Schottky diodes, and Zener diode as voltage regulator Characteristics, Current components, Current gains: alpha and beta. Variation of transistor parameter with temperature and current level, Operating point, Hybrid model, DC model of transistor, h-parameter equivalent circuits. CE, CB and CC configuration. DC and AC an analysis of single stage CE, CC (Emitter follower) and CB amplifiers AC & DC load line, Ebers-Moll model. Biasing & stabilization techniques. Thermal runaway, Thermal stability. Construction and operation, Noise performances of FET, Parasitic of MOSFET, Small signal models of JFET & MOSFET, Biasing of JFET's & MOSFET’s, Low frequency single stage CS and CD (source follower) JFET amplifiers, FET as voltage variable resistor and FET as active load, CMOS. Analysis of BJT and FET multistage amplifier, DC and RC coupled amplifiers. Frequency response of single and multistage amplifier, mid-band gain, gains at low and high frequency. Analysis of DC and differential amplifiers, Cascade and cascade configuration of multistage amplifiers (CE-CE, CE-CB, CS-CS and CS-CD), Darlington pair Classification, Feedback concept, Feedback Topologies, Transfer gain with feedback, General characteristics of negative feedback amplifiers. Analysis of voltage-series, voltage-shunt, current-series and current-shunt feedback amplifier. Stability criterion. OSCILLATORS- Classification. Criterion for oscillation. Tuned collector, Hartley, Colpitts, RC Phase shift, Wien bridge and crystal oscillators, pulse generator.

6

Vth

Instrumentation System

( ECE 503)

1. Electronic Meters: Electronic Analog voltmeter: DC voltmeters-Choppers type-DC amplifier, solid state voltmeter, Differential voltmeter, peak responding voltmeter, True RMS voltmeter, calibration of DC voltmeters. Digital Voltmeter:- Introduction, Ramp Techniques, dual slope, integrating type DVM, Successive approximation type DVM, Resolution and sensitivity of digital meters, general specification of a DVM. CRO’s study of various stages in brief, measurement of voltage, current phase and frequency, special purpose oscilloscope.

2. Instrumentation for Generation and Analysis of Waveforms: Signal generators: Fixed and variable AF oscillators, AF sine and square wave generator, Function generator: Square and pulse generator, Sweep generator, wave analyzer, harmonic distortion analyzer, spectrum analyzer, spectrum analysis.

3. Storage and Display Devices: Necessity of recorders, recording requirements, graphic recorders, strip chart recorders, magnetic tape recorders, digital tape recorders. Electronic indicating instruments, seven segment display, fourteen segmental display Nixie tube.

4. Transducers and DATA Acquisition Systems: Strain gauge, LVDT, thermocouple, piezoelectric, crystal and photoelectric transducers and their applications. Data acquisition systems. Unit VII Telemetry: Introduction, method of data transmission, types of telemetry systems and applications.

5. Instrumentation: Types of Instrumentation systems, Data acquisition system (DAS) and its uses in intelligent Instrumentation system, Detailed study of each block involved in making of DAS, Signal Conditioners: as DA, IA, Signal Converters (ADC & DAC), Sample and hold, Designing of Pressure, Temperature measuring instrumentation system using DAS, Data logger.

7

Vth

Power Electronics (ECE 504)

Power semiconductor devices PNPN diodes, DIACS Thyristors, TRIACS, G.T.O. devices. Power Transistors, Power MOSFET, Rating, Losses and Cooling. Triggering circuits for SCR’s, UJT, Blocking Oscillators, Schmitt trigger circuits – Power MOS gate drive circuits. Uncontrolled and controlled Rectifiers: Single phase and poly phase Bridge rectifiers. Transformer ratings. Inductive load, freewheeling diodes. Converter operation: Overlap, power factor, inversion, regulation, P-pulse converters, power factor control via PWM converters. D.C. line commutation: Series and parallel capacitor turn off, resonant turn off, impulse commutation. D.C. Choppers: Principles, classification, use. Frequency conversion: Cyclo converter single and three phase circuits, blocked group operation, circulating current mode. Single phase and three phase inverters, constant voltage source and constant current source inverters.

8

Vth

Electronic Waste

(ECE 508)

Introduction: Definition and meaning of e waste (WEEE), e waste growth in India, e waste growth in world, e waste generation and mitigation, 4 R concept. E waste toxicity and health perspectives: Introduction, Hazardous, biomedical waste, occupational and environmental health perspective. E Waste regulations: Basel convention, E waste regulation in European Union, Regulating e waste in international and national legal framework, important legislation in India

9

Vth

Linear Integrated

Circuits (ECE 509)

UNIT I: DIFFERENTIAL AND CASCADE AMPLIFIERS: Introduction, Differential Amplifier, Differential Amplifier Circuit Configuration, Dual Input-Balanced output Differential Amplifier, Dual Input-Unbalanced output Differential Amplifier, Single Input- Balanced output Differential Amplifier, Single Input-unbalanced output Differential Amplifier with their DC and AC analysis, Differential Amplifier with swamping resistors, Constant current bias, Current Mirror, Cascaded differential Amplifier Stages, Level Translator, CE-CB configuration. UNIT II: INTRODUCTION TO OPERATIONAL AMPLIFIERS: Block diagram of a typical Op-Amp, Schematic symbol, integrated circuits and their types, IC package types, Pin Identification and

temperature range, Interpretation of data sheets, Overview of typical set of data sheets, Characteristics and performance parameters of and Op-Amp, Ideal Op-Amp, Equivalent circuit of an Op-Amp, Ideal voltage transfer curve, Open loop configurations: Differential, Inverting & Non Inverting. Practical Op-Amp: Input offset voltage, Input bias current, Input offset current, total output offset voltage, Thermal drift, Effcet of variation in power supply voltages on offset voltage, Change in Input offset voltage and Input offset current with time, Temperature and supply voltage sensitive parameters, Noise, Common Mode configuration and common mode rejection Ratio. Feedback configurations.

10

Vth

Programmable Logic Controller

(ECE 505)

PLC Basics: An Overall Look at Programmable Logic Controllers - Introduction, definition & history of the PLC, manufacturing & assembly process, PLC advantage & disadvantage, overall PLC system, CPU & programmer/monitors, PLC input & output modules, printing PLC information. The PLC: A Look Inside - Introduction, the PLC as a computer, the central processing unit, solid state memory, the processor, I/O modules, power supplies. General PLC Programming Procedures - Introduction, programming equipment, programming formats, proper construction of PLC ladder diagrams, process scanning consideration, PLC operational faults. Devices to Which PLC Input and Output Modules Are Connected - Introduction, input ON/OFF switching device, input analog device, output ON/OFF device, output analog devices PLC Programming: Programming On/Off Inputs to Produce On-Off Outputs - Introduction, PLC input instruction, output: coils, inductors & others, operational procedures, contact & coil input/output programming examples, a look at fail safe circuit, industrial process examples. Relation of Digital Gate Logic to Contact/Coil Logic - Digital logic gates, Boolean algebra PLC programming, conversion examples. Creating Ladder Diagrams from Process Control Descriptions - Ladder diagram & sequence listing, large process ladder diagram construction, flow charting as programming method

BITT POLYTECHNIC Digital Campus, Smart Student

GETLATU RANCHI-835217

BITT DIGITAL 1ST ONLINE INTERNAL EXAMINATION SYLLABUS (Subject wise)

DEPARTMENT OF CIVIL ENGINEERING S.NO. SEMESTER SUBJECT AND CODE SYLLABUS (PORTION)

1

IIIrd

BUILDING DRAWING

(AUTOCAD) (CIV 306)

Meaning of various CAD software available in the market auto CAD, Felix CAD, AutoCAD civil 3D, 3D max, etc. user interface Starting up of CAD, CAD window, Tool bar, drop down menu, command window, saving the drawing. Introduction of graphic screen. WCS icon, UCS icon, co-ordinates, drawing limits, ellipse, polygon etc. Editing commands- copy, move, offset, fillet, chamfer, trim, lengthen, working with hatches, fills, dimensioning, text etc. Principles of planning of residential and public building (Load bearing and RCC framed structure) Space requirements and norms for various units of residential and public buildings Rules and Jharkhand State byelaws of building for construction e.g. building line, open spaces , FSI / FAR, headroom, minimum room dimensions.

2

IIIrd

BUILDING MATERIALS

(CIV 304)

1.1 Bricks earth – its composition & selection 1.2 Brick making – preparation of brick moulding, drying, burning in kiln 1.3 Classification of bricks, size of traditional and modular bricks, qualities of good building bricks 1.4 Uses of brick bats and surkhi, uses of hollow bricks. 2.1 Type of lime 2.2 Uses of lime 3.1 Type of cements 3.2 Properties of cements 3.3 Testing of quality of cement 4.1 Sources and classification of sand 4.2 Bulking factor and finesses of sand 4.3 Qualities and grading of sand for plaster and for masonry Work as per BIS specification (IS:1542,2116,383) 5.1 Classification of rock, uses of stone, natural bed of stone, Qualities of good building stone. 5.2 Stone quarrying- tools for blasting, process of blasting, Precautions in blasting, machines for quarrying, dressing of stone. 5.3 Characteristics of different type of stone and their uses

Integration, Definition of integration as anti-derivative. Integration of standard function., Rules of integration (Integrals of sum, difference, scalar multiplication), Methods of Integration, Integration by trigonometrically transformation, Integration by substitution, Integration by parts, Integration of rational and irrational functions,

3

IIIrd

Math III (301)

Integration by Partial fractions, Definite Integration, Concept of definite integrations with examples, Properties of definite integral with simple problems, Applications of definite integrals, Area under the curve, Area bounded by two curves, Differential Equation, Definition of differential equation, order and degree of differential equation. Formation of differential equation, Solution of differential equations of first order and first, Degree such as variable separable form, reducible to Variable separable, Homogeneous and Linear Differential Equation, Applications of Differential equations, Rectilinear motion (motion under constant and variable acceleration), Newton’s Law of Cooling, Numerical Methods, Solution of algebraic equations, Bisection method, Regula falsi method and Newton– Raphson method, Solution of simultaneous equations containing 3 unknowns, Gauss elimination meth Jacobi’s Iterative method, Gauss Seidal method, Interpolation, Concept of interpolation and extrapolation, Different operators (Δ,∇ & 𝐸),relation between them, some problems based on operators , formation of Difference, Newton’s Forward and Backward difference interpolation formulae, Lagrange’s interpolation formula, Problems based on above, Numerical Differentiation &Integration, Newton’s forward and backward difference formulae for first and second order differentiation at any point, Numerical integration, Trapezoidal rule and Simpson’s 1/3rdrule.

4

IIIrd

STRENGTH OF MATERIALS

(CIV 305)

Elementary knowledge of stress & strain. Concept of Homogeneous, Isotropic & orthotropic material. Principle of superposition, St. Venant principle. Assumption in the analysis of solid material and their idealized behaviors: elastic, linearly elastic, ductile, brittle, viscous & viscoelastic such as creep & stress relaxation. 2.1 Stress & strain and their types, complimentary shear stress. Tensile test of ductile & brittle material. Feature point on the curve. Factor of safety. 2.2 Hooke’s law, poisson’s ratio, Generalized Hooke’s law, relation among the elastic constants for an isotropic material. Volumetric strain & their calculation for some common solid shapes. 2.3 Thin cylindrical & spherical shell. Hoop stress & strain. Change in dimension due to rise in pressure. 2.4 Deformations of Axially Loaded Members: Bars of varying section, tapering rod, bars of composite section, Deformation due to self-weight, Thermal stress. (Simple problems on determination of stresses and shortening). Difference between c.g & centroid, Axis of symmetry. Centriod of simple common Figure by 1st principle,

Calculation of centroid of composite section M.I. & their Calculation for simple plane shape by 1st principle perpendicular axis theorem. Polar Moment of interia. Parallel axis theorem and their use for calculation M.I. of composite section radius of gyration.

5

IIIrd

SURVEYING (CIV 303)

1.1 Definition of surveying and related terms 1.2 Aims and objectives of surveying 1.3 Primary division of surveying with their purposes 1.4 Classification of surveying 1.5 Principles of surveying 1.6 Field work-essential feature and organization 1.7 Office work-feature, plotting, scales, effect of erroneous scale 1.8 Maintenance and adjustments of instruments 1.9 Precision and accuracy of measurements 2.1 Method of measuring distance, their merits and demerits. 2.2 Instruments for measuring distance: Tape and Chains 2.3 Equipment and accessories for chaining-description only 2.4 Use of chain- unfolding & folding, use of arrows, reading a chain, testing and adjusting of chain . 2.5 Ranging – purpose, signalling, direct and indirect ranging, line ranger-featuring and use, error due to incorrect ranging. 2.6 Method of chaining- Role of leader and follower, Chaining on flat ground, chaining on sloping ground-stepping method, Clinometers feature and use, slope correction. (Demonstration in field) 2.7 Field problems- Setting perpendicular with chain & tape, chaining across different type of obstacles) Chaining around obstacle possible: Vision fee but chaining obstructed both vision and chaining obstructed. b) Chaining around obstacle not possible: Vision free but chaining obstructed, chaining free but vision obstructed. Numerical problem on chaining across obstacles 2.8 Error and mistakes in liner measurement-classification, sources of error and remedies. 2.9 Correction to measured length due to-incorrect length, temperature variation, pull, sag, numerical problem applying corrections 2.10 Precaution during chaining. 2.11 Principle of chain surveying-well conditioned and ill conditioned triangles 2.12 Field books-single line & double line entry, field book recording 2.13 Selection of survey station, base line, Tie line, Check lines

2.14 Offsets-necessity, perpendicular and Oblique offsets, setting offsets with chain & tape, Instruments for setting offset- Cross staff, optical Square, feature, use & handling, suitability, sources of error & remedies. 2.15 Error in chain surveying- causes & remedies, Precautions during chain surveying. 3.1 Compass- types- surveyor’s compass, Prismatic compass, feature, parts, merits & demerits, suitability of different types. 3.2 Concept of meridians-magnetic, true, arbitrary. Concept of bearings-whole circle bearing, Quadrantal bearing / Reduced bearing, numerical problems on conversion of bearings. 3.3 Use of compass- setting in field- centering, levelling, taking readings, concept of fore-bearing, Back bearing, Numerical problems on computation of interior & exterior angles from bearings. 3.4 Effect of earth’s magnetism- dip of needle, magnetic declination, variation in declination, numerical problems on application of correction for declination. 3.5 Local attraction- causes, detection, error, corrections, numerical problems on application on application of correction due to local attraction.

6

Vth

Irrigation Engineering (CIV 503)

Introduction Definition: Irrigation and irrigation engineering, advantages of irrigation, ill effects of over irrigation, types of irrigation project (purpose wise and administrative wise), Methods of irrigation Water Requirement of Crops: Cropping seasons and crop in Jharkhand. Definition –Crop period base period, Duty & Delta, factors affecting Duty, relation between Duty & Delta and base period, Definition –CCA , GCA, IA, intensity of irrigation time Factor, capacity factor. Problems on water requirement and capacity of canal, Assessment of Irrigation water. Hydrology: Definition of rainfall, rain gauge and rain gauge station

7

Vth

RCC Design (CIV 504)

1. GENERAL: Reinforced cement concrete-Concept of composite material-Purpose of providing Reinforcement materials used in R.C.C and their requirement -different grades of cement and steel-Characteristic strength and grades of concrete-modular ratio, types of loads on structures as per (IS:875). Analysis, Design & Detailing: Methods of design-working stress method, limit state method –Introduction of IS 456 and SP-16. I.S.

2. INTRODUCTION TO WORKING STRESS METHOD: Assumption made in the working stress Method-Permissible stresses(IS:456-2000) Flexural Members singly reinforced rectangular section-strain and stress distribution due to bending-actual and Critical neutral axes-under/over reinforced sections-balanced sections-lever arm-moment of resistance of singly reinforced rectangular sections (simple problems).

8

Vth

Adv Surveying (CIV 505)

Simple Circular Curves: Need and definition of a simple circular curve; Elements of simple circular curvesDegree of the curve, radius of curve, tangent length, point of intersection (Apex point, tangent point length of curve, long chord, Deflection angle, Apex distance and Midordinate, Elements of Simple Circular Curves. Setting

out of simple circular curve. By linear measurements only; -Offsets from the tangents, -Successive bisection of

arcs, Offsets from the chord produced. By tangential angles using a theodolite Obstacles in setting circular curve. Introduction: Different cases with base accessible and inaccessible for distance and elevation measurement, curvature and refraction corrections, axis signal correction, method of single and reciprocal observations, calculation of R.L’s. Aerial Survey Introductions, definition, Aerial photograph. No. of photo graphs considering overlap, scale and ground coordinate of vertical photo graph. Displacement due to ground relief. Simple numerical problems, Remote Sensing – Introduction, Electro-Magnetic Energy , Remote sensing system-Passive system , Active system, Application of remote sensing : mineral location, Land use/Land cover, Natural Hazards and Environmental engineering system.

9

Vth

Environmental Engineering

(CIV 506)

Treatment plants: Components and Layout, functions, design and drawing of sedimentation tank and filtration tanks, Disinfection. Aeration - Iron and manganese removal, De-fluoridation and demineralization -Water softening - Desalination- Membrane Systems - Recent advances. Sources of wastewater generation – Effects – Estimation of sanitary sewage flow – Estimation of storm runoff – Factors affecting, Characteristics and composition of sewage (BOD, COD, Oxgen demand and other characteristics) and their significance – Effluent standards – Legislation requirements. Standards for Disposal - Methods – dilution – Self purification of surface water bodies – Oxygen sag curve – Land disposal – Sludge characterization – Thickening – Sludge digestion – Biogas recovery – Sludge Conditioning

and Dewatering – disposal – Advances in Sludge Treatment and disposal.

10

Vth

Advance Construction

Methodology & Equipment (CIV 508)

1. Fibres And Plastics: Types of fibres, Steel, Carbon, Glass fibres. Use of fibres as construction materials. Properties of fibres. Types of Plastics-: PVC, RPVC, HDPE, FRP, GRP etc. Coloured plastic, sheets. Use of plastic as construction Material. 2. Artificial Timber: Properties and uses of artificial timber. Types of artificial timber available in market, strength of artificial timber. 3. Miscellaneous materials: Properties and uses of acoustics materials, wall claddings, plaster boards, Micro, silica, artificial sand, bonding agents, adhesives etc.

2. Advanced Concreting Methods: Prestressed Concrete, Grades of Concrete and prestressing cables for prestressed concrete. Methods of pre-tensioning and post tensioning. Equipment and accessories for pre-stressing. Precautions during prestressing of members. Under water Concreting: Underwater concreting for bridge piers and bored pile construction. Procedure and equipments required for tremie method. Properties, workability and water cement ratio of the concrete required. Ready Mix concrete Necessity and use of Ready Mix Concrete. Production and equipments for RMC. Ready Mix Concrete plant. Conveying of RMC. Transit mixers working and time of transportation. Workability and water cement ratio for RMC.

BITT POLYTECHNIC Digital Campus, Smart Student

GETLATU RANCHI-835217

BITT DIGITAL 1ST ONLINE INTERNAL EXAMINATION SYLLABUS (Subject wise)

DEPARTMENT OF MECHANICAL ENGINEERING

1

IIIrd

Math III (301)

Integration, Definition of integration as anti-derivative. Integration of standard function., Rules of integration (Integrals of sum, difference, scalar multiplication), Methods of Integration, Integration by trigonometrically transformation, Integration by substitution, Integration by parts, Integration of rational and irrational functions, Integration by Partial fractions, Definite Integration, Concept of definite integrations with examples, Properties of definite integral with simple problems, Applications of definite integrals, Area under the curve, Area bounded by two curves, Differential Equation, Definition of differential equation, order and degree of differential equation. Formation of differential equation, Solution of differential equations of first order and first, Degree such as variable separable form, reducible to Variable separable, Homogeneous and Linear Differential Equation, Applications of Differential equations, Rectilinear motion (motion under constant and variable acceleration), Newton’s Law of Cooling, Numerical Methods, Solution of algebraic equations, Bisection method, Regula falsi method and Newton– Raphson method, Solution of simultaneous equations containing 3 unknowns, Gauss elimination meth Jacobi’s Iterative method, Gauss Seidal method, Interpolation, Concept of interpolation and extrapolation, Different operators (Δ,∇ & 𝐸),relation between them, some problems based on operators , formation of Difference, Newton’s Forward and Backward difference interpolation formulae, Lagrange’s interpolation formula, Problems based on above, Numerical Differentiation &Integration, Newton’s forward and backward difference formulae for first and second order differentiation at any point, Numerical integration, Trapezoidal rule and Simpson’s 1/3rdrule.

1.1 Introduction, Classification and Application of Engineering materials, I.S specification of materials like plain carbon steel, Grey Cast iron, low alloy steels & bearing Materials. 1.2 Properties of metals: -Strength, elasticity, ductility, malleability, plasticity, toughness, hardness, Harden ability, brittleness, fatigue, thermal conductivity, electrical conductivity, thermal coefficient of linear expansion.

2

IIIrd

Engineering Materials (MEC 304)

1.3 Imperfection in Crystals:- Basic concept of crystal, crystal pattern of unit cells, ideal crystal and crystal imperfection. Classify crystal imperfections or defects such as point defects, line defects, surface defect and volume defects. State types of dislocation. 2.1- Ferrous Metals 2.1.1 Characteristics and application of ferrous metals , Flow diagram for production of Iron and Steel, Classification, composition and uses of cast iron, effect of alloying elements like sulphur, silicon and phosphorous on cast iron. 2.1.2 Classification, composition and application of low carbon steel, medium carbon steel and high carbon steel with their chemical composition. 2.1.3 Magnetic materials: - Properties & Applications of commonly used magnetic materials (Permanent magnets and temporary magnets). 2.1.4 Fe-C Phase Equilibrium Diagram – Critical temperature lines, study of micro constituents of iron and steel. 2.1.5 Introduction of TTT curves. 2.2 - Alloy Steels 2.2.1 Alloy Steels: - Low alloy steel, high alloy steel, tools steel & stainless steel. Effect of various alloying elements such as – Chromium, nickel, manganese, molybdenum, tungsten, vanadium, etc.

2.2.2 Tool Steels: - 3.1 Properties, applications & chemical compositions of Copper alloys (naval brass, muntz metal, Gun metal & bronzes), Aluminum alloys (Y-alloy & duralumin) 3.2 Various Lead and Zinc alloys. Alloys used for high temperature services. 3.3 Bearing materials like white metals, leaded bronzes & copper lead alloys and their desired properties.

3

IIIrd

Engineering Mechanics (MEC 305)

Definitions of mechanics, Engineering Mechanics, statics, dynamics, kinematics, kinetics, particles, body, rigid body, mass, weight, length, time, scalar and vector, S.I. units. 2.1 Force & Force system: - Definition of a force, S.I. unit of a force, representation of a force by vector and by Bow’s notation method, classification of force system According top lane and line of action, Characteristic sofa force, effects of a force, principle of transmissibility. 2.2 Resolution of a force: Definition, Method of resolution, Types of Component of a force – Perpendicular component and Non-perpendicular component. 2.3 Moment of a force:- Definition, measurement of moment of a force, SI Unit, geometrical meaning of moment of a force, classification ofmoments according to direction of rotation, sign convention, law of moments, Varignon’s theorem of moment and its use.

2.4 Couple–Definition, S.I. unit, measurement of a couple, properties of couple. 2.5 Composition of Forces: - Definition, Resultant force, methods of composition of forces, Analytical methods: Trigonometric method (law of parallelogram of forces) and Algebraic method (method of resolution) for calculation of result and for all force systems. 3.1 Conditions of equilibrium-analytical and graphical conditions of equilibrium for concurrent, parallel force system, non-concurrent nonparallel force system, free body and free body diagram. 3.2 Lami’s Theorem–Statement and explanation, Application of Lami’s theorem for solving various engineering problem shaving two unknowns only. 3.3 Equilibrant–Definition, relation between result and equilibrant, equilibrant of concurrent and non-concurrent force system. 3.4 Collision- Collision of elastic and inelastic bodies, coefficient of restitution, loss of kinetic energy during impact.(simple problem related with collision) 3.5 Truss - Introduction, Reaction at supports, Forces in a member by method of joints and method of section, Simple problems on methods of joints only).

4

IIIrd

Machine Drawing (MEC 303)

Auxiliary views 2+4 1.1 Study of auxiliary planes, 1.2 Projection of objects on auxiliary planes. 1.3 Completing the regular views with the help of give an auxiliary views Sectional Views. 1.4 Types of sections 1.5 Conversion of pictorial view into sectional orthographic views (Simple Machine Parts) 2.1 Introduction to Orthographic & Isometric projections. 2.2 Conversion of isometric view into Ortho graphic Views(Simple Machine Parts) 2.3 Draw missing view from the given Ortho graphic views-simple components 2.4 Conversion of orthographic views into is metric Views(Simple Machine Parts) 3.1 Introduction and classification (Types of threads, nuts, bolts, assembly of bolts and nuts with washers) 3.2 Shape of Rivet heads 3,3 Types of Riveted joints 4.1 Standard convention using SP–46(1988) (a) Materials C.I., M.S, Brass, Bronze, Aluminum, wood, Glass, Concrete and Rubber (b) Long and short break in pipe, rod and shaft.

(c) Ball and Roller bearing, pipe joints, cocks, valves, internal/External threads. (d) Various sections-Half, removed, revolved, offset, partial and aligned sections. (e) Knurling, serrated shafts, splinted shafts, and chain wheels.

5

IIIrd

Strength of Materials (MEC 306)

1.1 Mechanical properties– Elasticity, Plasticity, Rigidity, Ductility, Malleability, Toughness, Hardness, Brittleness, Creep, Fatigue. 1.2 Concept & Definition of Simple stresses &strains Types- tensile, compressive, Shear, single & doubleshear, Punchings hear, Hooke’slaw, Young'smodulus, Modulus of Rigidity, Change in length of the bar having uniform & stepped cross section stress-strain curves for ductile & brittle materials. 1.3 Volumetric Strain, Bulk modulus, Poisson’s ratio. Bi-Axial &Tri-axial stresses & strains. Relationship among E, G, &K. 1.4 Stresses & strains in bar so uniformly varying section subjected to axial load attend sonly, Composite sections having same length. 1.5 Temperatures tresses & strains of uniform & composite Sections. 1.6 Buckling of long columns ‘Euler’s theory, Rankin’s theory – equivalent length of the column for the cases of Both ends hinged, one end fixed and other free, both ends fixed, One end fixed and other end hinged. (simple numerical only) Bending Moment & Shear Force 2.1 Concept & definition of Shear force & bending moment. Relation between rate of loading, shear force & bending moment. 2.2 Shear force & bending moment diagrams for cantilevers, simply supported beam & over hanging be am subjected to point loads, uniformly distributed load, uniformly varying load. 2.3 Location of point of contra flexure. (Problem to be based on simply supported and cantilever beams with point load and UDL only) Principal stresses and planes. 3.1 Determine normal stress, shear stress and resultant stress on oblique plane 3.2 Define principal plane & principal stress 3.3 Determine principle plane, principal stresses analytically 3.4 Determine principal stress from Mohr’s circle (only simple numerical). Thin Cylindrical shell -- 4 Marks

• Stresses in thin closed cylindrical vessels subjected to internal pressure, Hoop stress, Radial & Axial Stress. (Simple numerical sonly) 4.1 Concept & definition of Moment of inertia, radius of gyration. Parallel & perpendicular axes theorem. (No derivation) 4.2 Moment of inertia of square, rectangular, circular, semicircular, Triangular,

6

Vth

Power Engineering (MEC 503)

1.1 Power Cycles - Carnot, Otto, Diesel, Dual-combustion, representation on P-V, T-S diagram.( air standard efficiency, simple numerical ) 1.2 Explain classification of I.C. engines, Identify various I.C. engine parts & their functions 1.3 Engine terminology:- Stroke, bore, piston speed, mean effective Pressure, compression & cut-off ratio etc. 1.4 Two stroke and four stroke Engines Construction and working, comparison, valve timing Diagram, Turning moment diagram 1.5 Brief description of I.C. Engine combustion (SI & CI), scavenging, pre-ignition, detonation, supercharging, turbo charging, simple Carburetor, M.P.F.I., C.R.D.I, fuel injection Pump Latest developments in I.C. engine. 1.6 Determination of I.H.P., B.H.P. and F.H.P. & mechanical efficiency, indicated thermal efficiency, brake thermal efficiency, volumetric efficiency and specific fuel combustion, Heat balance sheet, Morse test. (simple numerical) 1.7 Types of fuel, lubricant additives and their advantages.

1.2 AIR COMPRESSER 2.1 - Introduction - Classification of air compressors - Definition: - Pressure ratio, Compressor capacity, Free air delivered, Swept volume - Uses of compressed air - Single stage, multi stage, single acting, double acting 2.2 Reciprocating air compressor - Construction and working of single stage and two stage

1.3 Classification and applications of gas turbine. 3.2 Constant volume and constant pressure gas turbines. - Closed cycle and open cycle gas turbines and their comparison. 3.3 Methods to improve thermal efficiency of gas turbine Regeneration, inter- cooling, reheating using T- S diagram (no analytical treatment) 3.4 Jet Propulsion - Principles of turbojet, turbo propeller, Ram jet. 3.5 Rocket propulsion - Solid propellants, solid propellant rocket and liquid propellant

Introduction Unconventional machining process – Need, Classification, Brief Overview of all techniques (Merits and demerits). 1.2 Mechanical Energy Based Processes Abrasive Jet Machining (AJM), Water Jet Machining (WJM), Ultrasonic Machining (USM) –Working principles, Equipment used, Process parameters, Applications. 1.3 Electrical Energy Based Process Electric Discharge Machining (EDM) – Working

7

Vth

Advance Manufacturing

Processes (MEC 504)

Principles, Equipment, Process parameters, Electrode / Tool, Power Circuits. Tool wear, Dielectric, Flushing, Wire cut EDM and Applications. 1.4 Chemical And Electro Chemical Energy Based Process Chemical Machining (CHM) – Etchants , Mask ant ( Techniques of Applying mask ants) Process parameters, Applications. Principles of ECM – Equipments, Electrical circuit, Process Parameters and Applications. 1.5 Thermal Energy Based Process Laser Beam Machining (LBM) ,Plasma Arc Machining (PAM), Electron Beam Machining (EBM) – Principles, Equipment, Types, Beam control techniques and Applications. Introduction, Classification, advantages, Positioning system Constructional features. Part programming: programming format, word, statement, block, Preparatory and miscellaneous code, Fixed cycles in programming- canned cycle, do- loop, subroutine 3.1 Concept of CNC milling machine Vertical and horizontal machining centre: Constructional features, Axis identification, Electronic control system. Automatic tool changer and tool magazine. 3.2 CNC programming: Preparatory functions (G code), miscellaneous functions (M code), Part programming Including sub routines and canned cycles with comparison (simple programming based on sub routines) 3.3 Introduction to Computer aided part programming by using APT language.

8

Vth

Metrology & Quality Control

(MEC 505)

1.1 Metrology Basics Definition of metrology, Categories of metrology, Scientific metrology, Industrial metrology, Legal metrology, Need of inspection, Revision of (no questions be set) - Precision, Accuracy, Sensitivity, Readability, Calibration, Traceability, Reproducibility, Sources of errors, Factors affecting accuracy, Selection of instrument, Precautions while using an instruments for getting higher precision and accuracy. 1.2 Limits, Fits,Tolerances and Gauges Concept of Limits, Fits, And Tolerances, Selective Assembly, Interchangeability, Hole And Shaft Basis System, Taylor’s Principle, Design of Plug, Ring Gauges, IS919- 1993 (Limits, Fits & Tolerances, Gauges IS 3477-1973, concept of multi gauging and inspection. 1.3 Linear Measurement Description, working principle, method of reading, least count for Vernier calipers, Micrometers (Outside micrometers, Inside Micrometers), Depth gauge, Height Gauge, Feeler Gauge, Slip gauges (category, use, Selection of Slip Gauges for setting particular dimension), Length bars. 1.4 Angular Measurement Concept, Instruments for Angular, Measurements, Working

and Use of Universal Bevel Protractor, Sine Bar, Spirit Level, Principle of Working of Clinometers, Angle Gauges (With Numerical on Setting of Angle Gauges). 1.5 Standards and Comparators Definition and introduction to line standard, end standard, Wavelength standard. Definition, Requirement of good comparator, Classification, use of comparators, Working principle of comparators, Dial indicator, Sigma comparator, Pneumatic comparator, Electrical, Electronic, Relative advantages and disadvantages.

1.2 Screw thread Measurements Types of thread, Errors in threads, Pitch errors, Measurement of different elements such as major diameter, minor diameter, effective diameter, pitch, Two wire methods, Thread gauge micrometer, Working principle of floating carriage dial micrometer. 2.2 Gear Measurement and Testing Analytical and functional inspection, Rolling test, Measurement of tooth thickness, gear tooth vernier, Errors in gears such as backlash, run out, composite.

1.3 Measurement of surface finish Primary and secondary texture, Sampling length, Lay, terminology as per IS 3073- 1967, direction of lay, Sources of lay and its significance, CLA, Ra, RMS, Rz values and their interpretation, Symbol for designating surface finish on drawing, Various techniques of qualitative analysis, 3.2 Machine tool testing Parallelism, Straightness, Squareness, Coaxiallity, roundness, run out, alignment testing of machine tools as per IS standard procedure

9

Vth

Electronics Engineering (MEC 506)

Semiconductor: Intrinsic, extrinsic, energy band concept, P N Junction, potential distribution across PN junction and associated terminologies. Semiconductor Diodes: Introduction, Physical operation of p-n junction diodes, Characteristics of p-n junction diodes, Zener diode, Special types of diodes. Rectifier circuits (half-wave, full-wave, bridge and peak rectifiers), Diode clipper and clamper circuits, Light emitting diodes. Bipolar Junction Transistors (BJTs): Simplified structure and physical operation of n-p-n and p-n-p transistors in the active region, Equivalent circuits, h parameters, Current-voltage characteristics of BJT, BJT as an amplifier and as a switch, BJT Circuits at DC, Biasing in BJT amplifier circuits CE Amplifiers, Voltage follower, Cascading of stages. Field Effect Transistor( FET):, Fundamentals of FET Amplifier Circuits and Analysis, Introduction to MOSFET. Operational Amplifier (Op-Amp): The ideal Op-Amp, Inverting and non-inverting configurations, Difference

amplifier, CMRR, Application of Op-Amp (Summing amplifier, Integrator and Differentiator).

10

Vth

Automobile Engineering (MEC 508)

1.1 Introduction of Engine and its classification. Construction and working of 2 stroke and 4 stroke (petrol and diesel) & comparison. 1.2 Classification of

automobile vehicles, types of automobile vehicles. Two and four wheeler chassis layout of an automobile

vehicle, automobile body types Layout of vehicle such as front engine rear wheel drive, front engine front wheel drive, rear engine rear wheel drive, four wheels

drive etc. their advantages, comparisons. Aero

dynamic body shapes & advantages. Automobile market in India and company collaboration

1.2 Need, principle and Requirements of transmission system. Its components and their functions. Clutch: Function and purpose of clutch, types and construction of clutches as plate type, Centrifugal and diaphragm type clutch. 2.3 Gearbox-Need, function, types- constant mesh, sliding gear, synchromesh gearboxes, Epicyclic gearbox their construction and operation. Overdrive, transfer case, Two wheeler gearbox construction and operation 2.4 Propeller shaft types and construction, functions of universal and slip joints. 2.5 Differential-need, construction and working, differential action and operation 2. Axle–Hot chkiss and torque tube drives, Rear-full floating axle, semi floating and three quarter floating axle. Front axle.

1.3 Steering System: Purpose of steering system, steering link age. construction and working of-re circulating ball type and rack and pinion. Wheel Geometry-caster, camber, king pin inclination, Toe In and Toe Out and their effect. Power steering Braking System: Need of braking system, types of automotive braking systems for two and four wheeler vehicles– mechanical, hydraulic

and air operated Hydraulic braking systems: Layout & components of hydraulic braking systems

BITT POLYTECHNIC Digital Campus, Smart Student

GETLATU RANCHI-835217

BITT DIGITAL 1ST ONLINE INTERNAL EXAMINATION SYLLABUS (Subject wise)

DEPARTMENT OF ELECTRICAL ENGINEERING S.NO. SEMESTER SUBJECT AND CODE SYLLABUS (PORTION)

1

IIIrd

Math III (301)

Integration, Definition of integration as anti-derivative. Integration of standard function., Rules of integration (Integrals of sum, difference, scalar multiplication), Methods of Integration, Integration by trigonometrically transformation, Integration by substitution, Integration by parts, Integration of rational and irrational functions, Integration by Partial fractions, Definite Integration, Concept of definite integrations with examples, Properties of definite integral with simple problems, Applications of definite integrals, Area under the curve, Area bounded by two curves, Differential Equation, Definition of differential equation, order and degree of differential equation. Formation of differential equation, Solution of differential equations of first order and first, Degree such as variable separable form, reducible to Variable separable, Homogeneous and Linear Differential Equation, Applications of Differential equations, Rectilinear motion (motion under constant and variable acceleration), Newton’s Law of Cooling, Numerical Methods, Solution of algebraic equations, Bisection method, Regula falsi method and Newton– Raphson method, Solution of simultaneous equations containing 3 unknowns, Gauss elimination meth Jacobi’s Iterative method, Gauss Seidal method, Interpolation, Concept of interpolation and extrapolation, Different operators (Δ,∇ & 𝐸),relation between them, some problems based on operators , formation of Difference, Newton’s Forward and Backward difference interpolation formulae, Lagrange’s interpolation formula, Problems based on above, Numerical Differentiation &Integration, Newton’s forward and backward difference formulae for first and second order differentiation at any point, Numerical integration, Trapezoidal rule and Simpson’s 1/3rdrule.

2

IIIrd

Electrical engineering (ELE 303)

Introduction to electrical circuits: Electric field, electric current, potential and potential difference, electric power, basic circuit components, ohm’s law., Sources and its types, Ideal and practical sources, Source Conversion, independent and dependent sources, Energy Stored in Inductor and Capacitor, series, parallel and series and parallel circuit, DC Networks & Theorems: Laws and Theorems applicable to DC networkks (KCL & KVL, Node voltage & Mesh current analysis, Star-Delta and Delta-Star conversion, Superposition theorem, Thevenin & Norton theorem & Maximum power Transfer theorem), Simple problems. AC Fundamentals, Single-Phase AC Circuits: Single-phase EMF Generation, Average and Effective value of periodic ac signals, Peak factor & Form factor, Phasor and Complex representation of sinusoids, Power factor, complex power, Three-Phase AC Circuits: Comparison between single-phase and three-phase systems, three phase EMF Generation, Line and Phase quantities in star and delta networks

3

IIIrd

Measurement

(ELE 304)

Fundamentals of Measurement, Electrical signals and errors, their types, Desirable qualities of measuring instruments, Various effects of electricity employed in measuring instruments., Classification of measuring Instruments, Measurement of Current and Voltage, Construction and principle of PMMC, MI, Dynamometer & induction type instruments, Hot wire & electrostatic instruments, Voltmeter, Ammeter, Multi-meter : analog and digital types, Range Extension of Ammeter and Voltmeter., Instrument transformers (CT & PT), tongue tester, their use in extension of ranges, Measurement of Power, Principle and Construction of single phase & three phase dynamometer type wattmeter, Errors and their compensation, Measurement of single phase power with one wattmeter and 2 wattmeter methods for balanced and unbalanced loads, Three phase power measurement by two wattmeter and three wattmeter for balanced and unbalanced loads, Effect of power factor variation on wattmeter readings in two wattmeter method, Measurement of Energy, Constructional feature & principle of working of single phase induction type energy meter, Constructional feature & principle of working of three-phase induction type energy meter, Different types of errors and their compensation, Concept of Electronic energy meter.

4

IIIrd

Basic Engineering(C&M) (ELE 305)

Basic Civil Engineering Materials: Basic Knowledge of Civil Engineering Materials, like sand, Cement, Stove eves Bricks, Tiles, Terra, Coat, Lime, Mortar Concrete, Paints & Varnishes. Type & Structure of Timber tree, Defects in timber, characteristics of good timber, seasoning of timber. Surveying & Levelling: Surveying Instruments, Measurements of horizontal distance by chair or table. Measurement of horizontal & Vertical angle. Basic Knowledge of levelling and total station., Foundations for Machines:, Fundamental of Mechanical Vibration, Need for Foundation, Martial Required for Foundation, Foundation battz & Sizes, Crilina for design, Joints and Fabrications, Types of joints, necessary precautions for working with metals, fabrication process concept.

5

IIIrd

Electronics Engineering

(ELE 306)

Semiconductor Diode: Semiconductor Theory, Review of Semiconductor theory (No Question to be set in theory paper), Intrinsic semiconductor, Extrinsic semiconductor, doping, dopant, trivalent & pentavalent impurities, P-Type and N-Type Semiconductor, Semiconductor Diode, PN Junction, Junction theory: Barrier voltage, Depletion region, Junction capacitance, Forward and reverse biased junction., V-I characteristics of P-N Junction diode, Circuit diagram for characteristics (Forward & Reverse), Specification of diode, Forward Voltage Drop, Reverse Saturation Current, Maximum Forward Current, Power Dissipation, Ideal Diode Model, Zener Diode, Construction & Symbol, Circuit diagram for characteristics (Forward & Reverse), Specification of zener diode: zener voltage (VZ), Maximum Power dissipation (PD max), Break over current, zener resistance, Special Purpose diodes: Schott key diode, Point-contact diode, Varacter Diode (Construction, Symbol, Characteristics and application)., Optical diodes: LED, IRLED, Photodiode and Lased diode (Symbol, Operating Principle and application of each) Rectifiers and Filters, Rectifiers, Need of rectifier, Types of rectifier: Half wave rectifier, Full wave rectifier (Bridge and centre tapped). working with waveform (IP/OP) waveforms for voltage and current, Average (DC) value of current and voltage (No derivation). Ripple, ripple factor, ripple frequency, PIV of diode used, transformer utilization factor, efficiency of rectifier. Comparison of three types of rectifiers (HWR, FWR (Bridge & Centre Tapped)).Filters Need of Filters, Types of Filters: Shunt capacitor, series inductor, LC filter, filter (circuit diagram, operation, DC O/P voltage, ripple factor (Formula), ripple frequency, dependence of ripple factor on load.I/P and O/P waveforms, Limitations and Advantages of all types of filters, Bipolar Junction Transistor, 3.1 transistor, Transistor definition, Types: NPN, PNP Junction transistors

(Symbols, operating principle), Transistor configuration: Common emitter (CE), Common Collector (CC), Common base (CB), Characteristics in CE configuration (Circuit diagram, I/P and O/P characteristics, different points of characteristics (Cut-off, Active and Saturation), input resistance, Output resistance, current gain ( and β) Transistor Biasing), Need of biasing, DC load line, Operating Point, Types of Biasing Circuits: Fixed bias circuit, Base biased with emitter feedback, Base biased with collector feedback, voltage divider bias, emitter biased., Transistor Model of h-parameters. Transistor as an amplifier (CE configuration only), Graphical representation, Current gain, Voltage gain, Power gain (No derivation), Input Output resistance, Phase Shift between input and output, AC Load Line., Single Stage CE amplifier: Circuit diagram, Function of each component. Frequency response and bandwidth, Need of Cascaded amplifier, Types of coupling: RC couple, Transformer couple, Direct Couple (Circuit diagram and function of each component)., Application of each amplifier, Transistor as a switch-(Circuit diagram, Operation Application).UJT Symbol, characteristics and working principle of UJT.

6

Vth

Power System II

(ELE 503)

Transients in Power System and protection against them. Elements of Power System dynamics, Computer methods in Power System Analyses, load Flow Studies. Power transmission systems – Electrical characteristics of overhead lines and cables, Sag & Tension, Proximity, Corona, Skin effect, Bundled conductors, Transposition of conductors, Per unit representation of system quantities. Steady state performance of transmission network – ABCD parameters of short, medium and long lines. Study of Protective Devices- Isolators, disconnecting switch, lightening arrester, Horn gap, CT, PT, Protective relays and their applications to power apparatus and systems. Principles of circuit breakers – different types, oil circuit breakers, air circuit breakers, vacuum circuit breakers, SF6 – circuit breakers, their uses and comparison.

7

Vth

Electrical Machines II (ELE

504)

Three phase induction motor, Construction of three phase induction motor, Production of rotating magnetic field, Principle of working/operation, Concept of slip, Equation of rotor induced emf, current, frequency, reactance, and impedance under steady and running condition, Torque equation of three phase induction motor, Starting and running torque of squirrel cage and slip ring induction motor, Condition for maximum and starting torque, Torque slip characteristics of three phase induction motor, Effect of change in rotor circuit resistance on torque-slip

characteristics, Effect of change in supply voltage on torque-slip characteristics, measurement of slip by a) Tachometer method b) Comparing rotor frequency and stator frequency, Speed control of three phase induction motor by a) Pole changing method b) Frequency control method c) By stator voltage control d) Rotor resistance control, Comparison between squirrel-cage and slip-ring induction motor. Applications of three phase induction motor. Power stages of three phase induction motor. (Numerical on all above), Double cage IM, Construction, Characteristic of outer, inner cage & combined characteristic c) Industrial Applications, I.M. as a generalized transformer, Vector diagram of IM, Equivalent circuit of 3-phase IM (No numerical), Starting of 3-phase IM (No numerical) a) Stator resistance starter b) Star-Delta starter c) Auto transformer starter d) Rotor resistance starter Three Phase Alternator, Definition and construction of three phase Alternator a) Armature b) Rotor- smooth cylindrical & projecting type, Derivation of e.m.f. equation of Alternator which includes a) Chording factor b) Distribution factor

8

Vth

Traction (ELE 505)

Traction Systems and Latest Trends, Explain the present scenario of Indian Railways – High speed traction, Metro, Detail the latest trends in traction- Metro, monorail, Magnetic levitation Vehicle, Explain types of traction systems and their significance – Steam, diesel, diesel-electric, Battery and electric traction systems, Explain the general arrangement of different types of Electric traction systems and their significance – General arrangement of D.C.,A.C. single-phase, 3phase, Composite systems, Choice of traction system – Diesel - Electric or Electric, Mechanics of Train Movement. Draw the speed time curve related to different traction system- Analysis of speed time curves for main line, suburban and urban services, Solve numerical based on speed time curve - Simplified speed time curves , Relationship between principal quantities in speed time curves, Calculate specific energy consumption- Requirement of tractive effort, State the factors affecting Specific energy consumption -Specific energy consumption and factors affecting it, Traction Motors and Their Control State the desirable features of traction motors, Explain Significance of D.C. series motor over D.C. Shunt motor - Significance of D.C. series motor as traction motor, Explain working of various A.C. motors as traction motors - A.C. Traction motors – single phase, Three phase, Linear Induction Motor, Comparison between different traction motors, Apply various control methods applied to traction motors - Series – parallel control, Open circuit, Shunt and bridge transition, Pulse Width Modulation control of

induction motors, Explain different types of electric braking system

9

Vth

Illumination Engineering

(ELE 506)

Fundamentals of Illumination, Illumination Terminology, Laws of Illumination, featuring of good Illumination scheme, Advantages of good Illumination scheme, Measurement of level of Illumination (simple illumination), Lamps & Lighting Accessories, Types of lamps: ARC lamps, HPMV lamps, Sodium Lamps, CFL Lamps, Metal halides, LED lamps, Neon Sign Tubes. Neon Lamps., Halogen Lamps, Construction, working principle, advantages, disadvantages & Application of incandescent & Fluorescent Lighting accessories. (All fittings, switches, encloses), Illumination Auditing, Illumination for Outdoor Applications, Factory Lighting, Street Lighting (Latest Technology), Flood Lighting, Railway Lighting, Lighting for Advertisement/Hoardings, Sports Lighting

10

Vth

Maintenance of electrical machines (ELE 507)

Safety and Accidents, Definition of terminology used in safety: Safety, hazard, accident, major accident hazard, responsibility, authority, accountability, monitoring. I.E. Act & statutory regulations for safety of persons and equipment working with electrical installation, causes of electrical accidents, preventive measures, electrical shocks, precaution to be taken against electrical shock, treatment for electrical shock. Causes of electrical fires, precaution to be taken to avoid fire, action to be taken in case of fire, firefighting equipment’s. General Introduction, Concept of routine, preventive and breakdown maintenance, Advantages of preventive maintenance, procedure for developing preventive maintenance schedule, factors affecting preventive maintenance schedule. Introduction to total productive maintenance. Maintenance of Rotating machines, Routine, preventive and breakdown maintenance of 1& 3 phase induction motors, Synchronous machines and D.C machines

BITT POLYTECHNIC Digital Campus, Smart Students

Getlatu, Ranchi-835217

BITT-G/NOTICE/2021-22/ 9931 Dated: 10/04/2021

REVISED NOTICE (EXAMINATION DEPARTMENT)

1st INTERNAL EXAMINATION

All the students of 1st ,3rd and 5th semesters of all branches of session 2018-21, 2019-22 & 2020-23 are hereby

informed that the 1st internal exam (online) will be commenced on 16th April 2021 and 17th April 2021 in

accordance with the guidelines of AICTE and Jharkhand University of Technology (JUT), in concerned to reopening

of the college with the college notice Number BITT-G/Notice/2020-21/ 9903, published on Date 27.02.2021, and

BITT-G/Notice/2020- 21/9904, Date 04.03.2021 & BITT-G/Notice/2021-22/9925, Date 09.04.2021.

Students are directed to follow the rules & regulation framed for the online internal examinations. Students are also advised to go through the time table provided as under for the examination.

To appear in the 1st Internal Exam, the students of 1st ,3rd and 5th semesters (EE, CSE, ME, ECE, and CE) are

required to clear all their dues before the Internal Examination, Non clearance of dues may cause Inconvenience

to students and No student is allowed to appear in the Internal Examination. Nonappearance in Internal will be

treated as absent and 0 marks will be awarded to the student. The evaluation of Internal Marks depends on the

performance in the Internal Examination as well as Sincerity, behavior, conduct, Attendance and other academic

activity during the semester.

The students are strictly instructed to clear all their dues till 14.04.2021 to avoid any inconvenience. under dues No student will be allowed to appear in the Internal Examination and in any circumstances he cannot get any academic non-academic support from the college. A student is required to have 75% Attendance in a semester (although the college insists for 100% attendance in

semester), Failure of 75% attendance shall invite one or any combination of the following actions:

I. The Principal may, at any point of time, allocate extra classes in concerned subject(s) to make up the

shortfall in the attendance (for the students having short fall by 2-3%). In such cases, concerned students

will be mandatorily required to attend the (extra) classes.

II. A student shall not be allowed to fill the semester examination form or may fill with fine as applicable by

the principal at the time of examination form submission.

(Under the college Notice Number BITT-G/NOTICE/2020-21/ 9903, dated 27.02.2021 and BITT-G/NOTICE/2020-

21/ 9904, Dated: 04/03/2021, Reopening of college under the Notification of the Department of Home, Jail &

Disaster Management, government of Jharkhand dated 18.02.2021, The UGC Guideline of Date 05.11.2020. And

The Meeting of JUT held on 25.02.2021, under the chairmanship of the Hon'ble Vice Chancellor, Jharkhand

University of Technology, it was decided to open the Institutes/ Colleges in phase-wise manner strictly observing

the UGC guidelines and COVID-19 protocol. The college offline classes for semester 5th started on 05.03.2021.)

NOTE: 1. Students are advised to write at WhatsApp number 9931080111 or call at 9470193650 (from 11.00 AM to 2.30 PM),

email at rkbitt@gmail.com (in college working hours (9.30 AM to 5.30 PM)) for any observation/suggestion/grievances. And for Registration/ Examination, academic, account, Department of Training, Placement, Consultancy, Innovation & Research, Admission, Library, Scholarship, SVJSA - Scholarship Registration, Admission process feedback, Students Admission ERP, WhatsApp Rules Guidelines for Maintaining Ethics and Etiquette, Format’s for Application for Joining WhatsApp Group, Hostel, Photography Permission, Library, Placement, NCC, Bus, Reporting, Outer Hostel, I-Card, Scholarship, Microsoft Teams Platform Online Class platform for students, Academic Calendar, Curriculum for Skill Enhancement Workshop, Application Process & Format, Guideline for online Classes, Students Holiday Students can write at bittpnoc@gmail.com, WhatsApp 9931080111.

2. The parents and students are advised to clear all the dues till the date specified by the different Notice(s), the student may get inconvenience during the academic and nonacademic activities related under the dues.

3. Students are advised to contact their respective heads for any issue like BITT Digital Classroom (Digital BITTP WhatsApp Group, Classes, Attendance, Virtual lab, TPC, Examination, Library, Account, Extra Curricular Activities or if any) to smooth running of their classes or Digital BITTP WhatsApp group. Students are also required to visit the website regularly / frequently for all new updates. URL given as: http://www.bittpolytechnic.com

Principal,

BITT Polytechnic Copy to,

1. Hon’ble Chairman, BITTGOI 2. Assistant Registrar 3. All HoDs 4. Controller of Examinations 5. Accounts Department 6. Workshops 7. Library 8. Notice Board

9. Website 10. File

BITT POLYTECHNIC RANCHI-835217

EXAMINATION DEPARTMENT INSTRUCTIONS TO THE CANDIDATES FOR FIRST INTERNAL EXAMINATION

Following procedure and instructions should be strictly followed during online Internal Examination.

1. Students are advised to kindly take print–out of prescribed Answer sheet page 2-3 Day prior the examination.

2. Students are advised to fill the first page of Answer sheet carefully with correct information.

3. 3rd SEM and 5th SEM students are advise to write their Registration number instead of their Roll number

provided in answer sheet.

4. First sem. students are advised to write Roll No. in your answer sheets.

5. The question paper of all subjects of all branches will be sent in PDF file in the Respective class Digital

WhatsApp group on 16/04/2021& 17/04/2021 as per Examination Scheduled.

6. The question paper of all subject branches wise will be sent by respective department.

7. Students are advised to write the answer on prescribed answer sheet on Own handwriting as per instruction

given on question paper.

8. After complete the examination you must upload the answer sheet in PDF Format on given Google Link.

9. Google link for submitting answer sheet provided after starting examination by the department wise on

respective digital WhatsApp group.

10. Students are advised to submit the Answer sheet subject wise online on provided Google link till 2:00 pm-

5:00pm

11. Online Answer Sheet Submission link will be open on 16/04/2021 (2:00 pm to 5:00 pm) and on 17/04/2021

(1:00 pm- 04:00 pm)

12. Under any difficulty facing during online submission of answer sheet Students may also submit the Answer

sheet subject wise in prescribed answer sheet on email id- bittpolytechnicie@gmail.com

13. Answer sheet must be submitted in prescribed Answer sheet page in PDF format in provided link.

14. Students are advised to arrange the prescribed page as shown below for answering the question 2-3 Day prior

the examination.

Process For NOC from Principal (Students having dues only)

1. The students are strictly informed to clear all their dues on or before 14.04.2021 for getting allowed in the

1st internal exam. No student will be allowed to appear in the Internal Exam with dues unless he/she had

NOC from Principal.

2. The Students are required to submit an application in the form of Email at bittpnoc@gmail.com as per

attached format marked as annexure-1 before 14.04.2021 (In case unable to submit the dues)

3. The submitted application by the student in the form of email is evaluated on the ground of the previous

record of the student regarding his/her track record for submission of fee.

4. The track record is the record of the student that the college is having starting from the date of admission

till the last date of fee submission as on date.

5. The students are also evaluated on the basis of the various applications he/she had submitted regarding fee

submission/clearing dues at the time of submission of examination form, getting the exam result and on

other occasions.

6. Providing NOC to the student is the sole discretion of the college the student is advised not to be reactive in

case of rejection of application.

7. The students will be provided (whose dues are not clear) an email as NOC/ALLOWED for Internal Exam in

between 14.04.2021 to 15.04.2021.

8. Appearing in the Internal Exam is mandatory nonappearance will be marked as absent in the Internal.

ANNEXURE -1

To

The Principal

BITT Polytechnic

Ranchi (Jharkhand) 835217

Date:

Sub: - Regarding NOC for appearing in the 1st Internal Exam with dues.

Respected Sir,

This is to request you to that I am of session ,

request to kindly provide me the NOC for appearing in the 1st internal Exam of……………………...

Semester. That I am unable to submit the dues pertaining to me due the reason of ………………………

I would like to mention that I will submit all the dues till 21.04.2021.

Kindly consider My Application.

Yours Sincerely,

Name:

Father’s Name:

Branch:

Session:

Registration Number:

Roll Number:

Mobile Number:

WhatsApp Number:

Email id:

DATE BRANCH SEMESTER SUBJECT/PAPER PAPER CODE TIME

3RD Math III 301

5TH Microprocessors & Microcontrollers CSE 503

3RD Electronic Devices and circuits ECE 303

5TH Java Programming CSE 504

3RD Electrical Technology ECE 304

5TH Computer Graphics CSE 505

3RD Object Oriented Programming CSE 303

5TH Mobile Computing CSE 506

3RD Web Technology CSE 304

5TH e- Commerce CSE 511

ATMA NIRBHAR DIGITAL BITT PARIWAR

10:00 TO 11:00 AM

12:00 TO 01:00 PM

02:00 TO 03:00 PM

10:00 TO 11:00 AM

BITT POLYTECHNICDigital Campus, Smart Student

GETLATU RANCHI-835217

BITT DIGITAL 1st INTERNAL EXAM TIME TABLEDEPARTMENT OF DIPLOMA IN COMPUTER SCIENCE ENGINEERING

16/04/2021

CSE

17/04/2021

12:00 TO 01:00 PM

DATE BRANCH SEMESTER SUBJECT/PAPER PAPER CODE TIME

3RD Math III 301

5TH Instrumentation System ECE 503

3RD Electronic Devices and circuits ECE 303

5TH Power Electronics ECE 504

3RD Electrical Technology ECE 304

5TH Programmable Logic Controller ECE 505

3RD Elect & Electronic Measurement ECE 305

5TH Electronic Waste ECE 508

3RD Electromagnetic field Theory ECE 306

5TH Linear Integrated Circuits ECE 509

BITT POLYTECHNICDigital Campus, Smart Student

GETLATU RANCHI-835217

BITT DIGITAL 1st INTERNAL EXAM TIME TABLEDEPARTMENT OF DIPLOMA IN ELECTRONICS & COMMUNICATION ENGINEERING

ATMA NIRBHAR DIGITAL BITT PARIWAR

12:00 TO 01:00 PM

02:00 TO 03:00 PM

10:00 TO 11:00 AM

12:00 TO 01:00 PM

16/04/2021

17/04/2021

ECE

10:00 TO 11:00 AM

DATE BRANCH SEMESTER SUBJECT/PAPER PAPER CODE TIME

3RD Math III 301

5TH Power System II ELE 503

3RD Electrical Engineering ELE 303

5TH Electrical Machines II ELE 504

3RD Measurement ELE 304

5TH Traction ELE 505

3RD Basic Engineering(C&M) ELE 305

5TH Illumination Engineering ELE 506

3RD Electronics Engineering ELE 306

5TH Maintenance of Electrical Machines ELE 507

BITT POLYTECHNICDigital Campus, Smart Student

GETLATU RANCHI-835217

BITT DIGITAL 1st INTERNAL EXAM TIME TABLEDEPARTMENT OF DIPLOMA IN ELECTRICAL ENGINEERING

ATMA NIRBHAR DIGITAL BITT PARIWAR

16/04/2021

17/04/2021

EE

10:00 TO 11:00 AM

12:00 TO 01:00 PM

02:00 TO 03:00 PM

10:00 TO 11:00 AM

12:00 TO 01:00 PM

DATE BRANCH SEMESTER SUBJECT/PAPER PAPER CODE TIME

3RD Math III 301

5TH Irrigation Engineering CIV 503

3RD Surveying CIV 303

5TH RCC Design CIV 504

3RD Building Material CIV 304

5TH Adv Surveying CIV 505

3RD Strength of Material CIV 305

5TH Environmental Engineering CIV 506

5TH Adv Construction Methodology & Equipments CIV 508 12:00 TO 01:00 PM

BITT POLYTECHNICDigital Campus, Smart Student

BITT DIGITAL 1st INTERNAL EXAM TIME TABLEDEPARTMENT OF DIPLOMA IN CIVIL ENGINEERING

CE

17/04/2021

16/04/2021

10:00 TO 11:00 AM

02:00 TO 03:00 PM

10:00 TO 11:00 AM

GETLATU RANCHI-835217

ATMA NIRBHAR DIGITAL BITT PARIWAR

12:00 TO 01:00 PM

DATE BRANCH SEMESTER SUBJECT/PAPER PAPER CODE TIME

3RD Math III 301

5TH Power Engineering MEC 503

3RD Engineering Materials MEC 304

5TH Adv. Manufacturing Technology MEC 504

3RD Engineering Mechanics MEC 305

5TH Metrology & Quality Control MEC 505

3RD Strength of Materials MEC 306

5TH Electronics Engineering MEC 506

5TH Automobile Engineering MEC 508 12:00 TO 01:00 PM

GETLATU RANCHI-835217

BITT DIGITAL 1st INTERNAL EXAM TIME TABLEDEPARTMENT OF DIPLOMA IN MECHANICAL ENGINEERING

ATMA NIRBHAR DIGITAL BITT PARIWAR

BITT POLYTECHNICDigital Campus, Smart Student

17/04/2021

ME

16/04/2021 12:00 TO 01:00 PM

10:00 TO 11:00 AM

02:00 TO 03:00 PM

10:00 TO 11:00 AM

DATE BRANCH SEMESTER SUBJECT/PAPER PAPER CODE TIME

Communication Skill – I 101 10:00 TO 11:00 AM

Engineering Math – I 102 12:00 TO 01:00 PM

Engineering Physics - I 103 02:00 TO 03:00 PM

Engineering Chemistry – I 104 10:00 TO 11:00 AM

Engineering Graphics – I 105 12:00 TO 01:00 PM

Fundamental of Computer 106 02:00 TO 03:00 PM

ALL BRANCH

(CSE+ECE+EE+ME+

CE)

BITT POLYTECHNICDigital Campus, Smart Student

GETLATU RANCHI-835217

BITT DIGITAL 1st INTERNAL EXAM TIME TABLE

ALL BRANCH (CSE+ECE+ME+EE+CE)

PRINCIPALATMA NIRBHAR DIGITAL BITT PARIWAR

1ST SEMESTER

16/04/2021

17/04/2021