F I N A L E X A M T E S T R E V I E W

PRINCIPLES OF MANUFACTURING

REVIEW QUESTIONS

• WHAT IS A DEVICE CREATED IN EARLY TIMES TO USE WIND ENERGY

Windmills• AN ENERGY CONVERTER HAS ________AND

_________ ENERGYInput and output• WHAT IS THE DIFFERENCE BETWEEN

PASSIVE AND ACTIVE COLLECTORS?Active collectors use the heat collected with the use of heat exchangers while passive do not

REVIEW QUESTIONS

• NAME ONE DIFFERENCE BETWEEN INTERNAL AND EXTERNAL COMBUSTION ENGINES

Internal engines use the heat of combustion inside the engine while external use the heat outside the engine• NAME ONE WAY THERMAL ENERGY IS USED TO

HEAT BUILDINGS AND HOMES.Direct radiant heat through windows or heating up spaces in between walls.• TWO BASIC SYSTEMS USED TO CHANGE

MOTION ARE MECHANICAL AND _________SYSTEMS

Fluid

REVIEW QUESTIONS

• NAME A GEOTHERMAL ENERGY CONVERSION SYSTEM.

Heat pumps • NAME ONE OF THE TWO TYPES OF OCEAN

ENERGY CONVERSION SYSTEMSTidal mechanical or differential temperature• BIOMASS CONVERSION USES TWO

PROCESSES: THERMOCHEMICAL AND ___________

Biochemical

REVIEW QUESTIONS

• A STEAM POWERED ELECTRICAL PLANT MIGHT USE FOSSIL FUELS TO PRODUCE STEAM

True• WHEN AN OBJECT HAS HAD ITS SHAPE OR

DIRECTION OF MOTION CHANGED, IT HAS BEEN ACTED ON BE A

Force• NEWTONS ARE A MEASUREMENT OF FORCE

IN THE _____SYSTEMSI Standard International

REVIEW QUESTIONS

• THE THREE TYPES OF NATURAL RESOURCES THAT ARE INPUTS TO PRODUCTION SYSTEMS ARE:

Genetic, Fossil Fuel, Mineral• WHAT IS THE MAIN DIFFERENCE BETWEEN

FOSSIL FUELS AND MINERALSminerals have specific chemial compositions, but fossil fuels have mixtures of chemicals• NAME MINERAL TYPESores, nonmetallic, ceramic and gems• LIST THE THREE TYPES OF PRIMARY PROCESSESMechanical, Thermal, Electrical/Electrochemical

REVIEW QUESTIONS

• WHAT ARE THE 5 BASIC STEPS OF CASTING AND MOLDING

Prepare mold, prepare the material, introduce the material into the mold, solidify and extract the part.• WHAT IS A MATERIALS “PLASTIC RANGE”The range of a materials deformation between resting and yield point• NAME THREE THINGS THAT ALL FORMING

PROCESSES HAVE IN COMMON.Presence of a forming device, application of force, consideration of material temperature

REVIEW QUESTIONS

• THE TWO KINDS OF SEPARATING PROCESSES ARE_______

Machining and shearing• WHAT ARE THE THREE THINGS ALL CHIP

REMOVAL PROCESSES HAVE IN COMMONA tool or other cutting element is always presentMotion occurs between the tool and workThe work and the tool are given support• THE TWO KINDS OF MOTION NEEDED FOR

CHIP REMOVAL ARE____Cutter motion and feed motion

REVIEW QUESTIONS

• WHAT ARE THE THREE BASIC TYPES OF CONDITIONING PROCESSES

Mechanical, chemical and thermal• NAME TWO KINDS OF BONDING TECHNIQUESFusion bonding (welding) Adhesive bonding (gluing)• GIVE ONE EXAMPLE OF A MECHANICAL

FASTENERNuts/bolts, screws, nails

REVIEW QUESTIONS

• IDENTIFY ISAAC ASIMOV’S FIRST THREE LAWS OF ROBOTICS. WHAT IS THEIR SIGNIFICANCE

A robot may not injure a human being or, through inactions allow a human to come to harmA robot must obey the orders given it by human beings, except where such orders would conflict with the first lawA robot must protect its own existence as long as such existence does not conflict with the first and second law.

REVIEW QUESTIONS

• WHAT YEAR WAS THE FIRST INDUSTRIAL ROBOT PATENTED

1954• SOME ROBOTS ARE CONSIDERED AS

ANTHROPOMORPHIC. WHAT DOES THIS MEAN?Human-like in form• ROBOTS ARE CONSIDERED TO A KEY ELEMENT IN

AUTOMATED MANUFACTURING. DEFINE THE TERM INDUSTRIAL ROBOT AND THE KEY FACTORS IN THAT DEFINITION

A reprogrammable, multifunctional manipulator designed to move material, parts, tools or specialized devices through various programmed motions for the performance of variety of tasks

REVIEW QUESTIONS

• SOME PEOPLE BELIEVE THAT THE USE OF AUTOMATION AND ROBOTS WILL REPLACE HUMAN WORKERS. OTHERS BELIEVE THAT IF ROBOTS ARE NOT INCORPORATED INTO MANUFACTURING, WE WILL LOSE FAR GREATER NUMBER OF JOBS. EXPLAIN BOTH VIEWS

Robots can replace human workers in many repetitive operations, However these robots are in need of regular maintenance, programming, and installation. Work that needed skilled human interaction. “There is nothing a robot can do better than a willing human being can do”.

REVIEW QUESTIONS

• IDENTIFY THE FIVE MAJOR COMPONENTS OF A ROBOT AND EXPLAIN THE PURPOSE OF EACH

Wrist, forearm, elbow, upper arm, shoulder joint• NAME THE 3 TYPES OF POWER SUPPLIES

USED TO POWER ROBOTSElectric, hydraulic, pneumatic• WHAT DETERMINES THE SHAPE OF A

ROBOT’S WORK ENVELOPEThe type of coordinate system, the arrangement of joints, and length of the robot segments

REVIEW QUESTIONS

• DEFINE WELDINGJoining of two or more pieces of metal together by the fusion process• DEFINE ELECTRODE

Metal rod which conducts a current from the electrode holder to the base metal• DEFINE BASE METAL

Metal to be welded• DEFINE BEAD WELD

Made by one pass of the electrode

REVIEW QUESTIONS

• DEFINE AC CURRENT(Alternating current) Welder current alternates direction 120 times per second.

• DEFINE DC CURRENT(Direct current) Welder current flows in the same direction.

• LIST THREE KINDS OF WELDFillet (inside corner), Groove, Bead• LIST WELDING POSITIONS

Flat, Horizontal, Vertical, Overhead

REVIEW QUESTIONS

• WHAT IS COMMUNICATION TECHNOLOGYCommunication technology is a system that uses technical means to transmit information or data from one place to another or from one person to another

• WHAT ARE THE 3 MAJOR ITEMS THAT WE TRY TO COMMUNICATIONIdeas – information – emotion

• LIST THE THREE GOALS OF COMMUNICATIONInform – Persuade - Entertain

• ALL COMMUNICATION SYSTEMS HAVE TRANSMITTERS, CHANNELS AND RECEIVERS.True

REVIEW QUESTIONS

• AN UNWANTED SOUND OR SIGNAL IS CALLED______Noise

• LIST THE FOUR TYPES OF COMMUNICATION.Human to HumanHuman to machineMachine to humanMachine to machine

• LIST THE 5 TYPES OF COMMUNICATION SYSTEMS.Printed graphic, Photographic, telecommunication Technical Graphic, computer and internet communication.

• WHAT ARE CHARACTERISTICS OF PRINTED GRAPHIC COMMUNICATION Oldest form, uses alphabet to convey message, takes written word and places on substrate.

REVIEW QUESTIONS

• LIST THE CHARACTERISTICS OF PHOTOGRAPHIC COMMUNICATIONEfficient method of communicationUsed to supplement the written wordUses photographs to convey ideas or information

• LIST THE CHARACTERISTICS OF TECHNICAL GRAPHIC COMMUNICATIONConveys technical information such as assembly, size and shape of parts for manufacture, or how to maintain a product. Uses drawing and technical media processing (CAD)

• LIST THE CHARACTERISTICS OF COMPUTER AND INTERNET COMMUNICATIONUtilizes the computer, internet, local networks to convey pictures, messages, data and information

REVIEW QUESTIONS

• NAME THREE PRODUCTS BY PRINTED GRAPHIC COMMUNICATIONNewspaper, magazines, books, signs, brochures

• WHAT ARE THE THREE MAIN STEPS IN PRODUCING PRINTED PRODUCTSDesigning the messagePreparing to produce the messageProducing the message

• NAME TWO PRINCIPLES OF COMMUNICATION DESIGN.Design and layout /“the look” proportion and balance

REVIEW QUESTIONS

• WHAT IS PHOTOGRAPHIC COMMUNICATION?Using photographs to convey an idea or information is called photographic communication.

• LIST THE CHARACTERISTICS OF LIGHT WAVES.Amplitude – Height of waveWavelength – determines range of visibility and colorDirection – refers to path that light waves travel. Changes due to transmission, reflection, absorbed

• LIST THREE STEPS INVOLVED IN DEVELOPING A PHOTOGRAPHIC COMMUNICATION MESSAGE.Designing the messageRecording the imageReproducing the message

REVIEW QUESTIONS

• THE SPOT TO WHICH YOUR EYE IS DRAWN IN A PHOTOGRAPH IS CALLED________Point of interest or focal point

• WHAT IS ONE OF THE MAIN DIFFERENCES BETWEEN DIGITAL AND FILM PHOTOGRAPHY.Light images are stored a digital pixels on a Charge Coupled Device (CCD)Film uses light sensitive material that reacts with light to forming a physical change in the material that is later converted to a picture using chemical reactions

• WHAT DOES TELECOMMUNICATION MEAN?Communication or distance

REVIEW QUESTIONS

• LIST THE TWO MAJOR TYPES OF TELECOMMUNICATION SYSTEMS.Hard wiredBroadcast

• LIST THE MAJOR ACTIVITIES INVOLVED IN DESIGNING A BROADCAST MESSAGE.Identifying the audience Selecting the approachDeveloping the message

• THE TWO TYPES OF WAVE COMMUNICATION IN BROADCASTING ARE ______Direct waves – Television and FM radio – transmitters and receivers in line of each other or series of receiversReflected waves – bounce waves of ionosphere and received by distant antennas – AM radio

REVIEW QUESTIONS

• LIST THE THREE BASIC SYSTEMS USED IN MOBILE COMMUNICATIONSimplex – use same frequency or channel for the base and mobile transmissions.Duplex – use two frequencies between base and transmitterMultiplex – uses multiple frequencies allowing multiple mobile units to one base.

• NAME THE TWO COMMON TYPES OF COMPUTER NETWORKSLAN – local area networkWAN – wide area network

• THE TWO BASIC WAY COMPUTERS ARE CONNECTED TO THE INTERNET ARE DEDICATED ACCESS AND____ACCESS.• Dial up access

REVIEW QUESTIONS

• WHAT IS AN INTERNET PROTOCOL?An IP address is a number that identifies every computer connected to the internet

• DEFINE THE TERM UNIFORM RESOURCE LOCATOR.URL – code that names documents or sites on the world wide web, utilizes domain names where the page is located.

• SOFTWARE THAT ALLOWS A USER TO CONNECT WITH THE WORLD WIDE WEB IS CALLED A(N)________• Browser

REVIEW QUESTIONS

• THE SERVER THAT HANDLES INCOMING ELECTRONIC MAIL IS CALLED THE ______SERVER.POP3 – post office protocol

• THE SYSTEM THAT ALLOWS COMPUTERS TO CARRY VOICE MESSAGES IS CALLED___________• IP telephony