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DEPARTMENT OF MECHANICAL ENGINEERINGMODEL TEST
Sub Code : ME 6504Sub Name: Metrology & MeasurementsBranch: Mechanical Engineering
Date: 07.09.2015Maximum Marks: 50Duration : 1 Hr 40 MinutesYear: III BSemester : V
PART – A Answer all questions [5*2 = 10 marks]
1. Distinguish between line standard and End standard?(Nov/Dec 2010)2. Write the difference between accuracy and precision?(Nov/Dec 2014)3. What are the advantages of laser interferometer?(Nov/Dec 2010)4. Write the constructional requirements of the sine bar for accurate
measurement?(Nov/Dec 2014)5. Write the features of CMM? (Nov/Dec 2014)6. What are limit gauges?(Nov/Dec 2011)7. What is constant chord of gear? (May/june 2012)8. Name any four instruments used for measuring temperature?(Nov/Dec
2014)9. Give the principle of hot wire annemometer? (may/june 2014)10. List any two methods employed for measuring torque?(Nov/Dec 2011)
PART – B Answer all questions [2 * 16= 32 + 1*8=8 marks]1. Draw a block diagram of the functional elements of a pressure gauge and
explain the functions of different functional elements? (16marks) (Nov/Dec 2011)
(OR)2. (i)Explain different source of errors. (8marks) (Nov/Dec2011)
(ii)Enumerate the desirable characteristics of precision measuring instruments.(8marks) (Nov/Dec 2013)
3. Explain the precautionary measures to be taken at various stages of using slip gauge for measurement. (16marks) (May/june 2012)
(OR)
4. Shafts of 75±0.02 mm diameter are to be checked by the help of a Go, NO Go snap gauges. Design the gauge, sketch it and show its GO size and
DEPARTMENT OF MECHANICAL ENGINEERINGMODEL TEST
Sub Code : ME 6504Sub Name: Metrology & MeasurementsBranch: Mechanical Engineering
Date: 07.09.2015Maximum Marks: 50Duration : 1 Hr 40 MinutesYear: III BSemester : V
PART – A Answer all questions [5*2 = 10 marks]
1. Distinguish between line standard and End standard?(Nov/Dec 2010)2. Write the difference between accuracy and precision?(Nov/Dec 2014)3. What are the advantages of laser interferometer?(Nov/Dec 2010)4. Write the constructional requirements of the sine bar for accurate
measurement?(Nov/Dec 2014)5. Write the features of CMM? (Nov/Dec 2014)6. What are limit gauges?(Nov/Dec 2011)7. What is constant chord of gear? (May/june 2012)8. Name any four instruments used for measuring temperature?(Nov/Dec
2014)9. Give the principle of hot wire annemometer? (may/june 2014)10. List any two methods employed for measuring torque?(Nov/Dec 2011)
PART – B Answer all questions [2 * 16= 32 + 1*8=8 marks]1. Draw a block diagram of the functional elements of a pressure gauge and
explain the functions of different functional elements? (16marks) (Nov/Dec 2011)
i. (OR)2. (i)Explain different source of errors. (8marks) (Nov/Dec2011)
a. (ii)Enumerate the desirable characteristics of precision measuring instruments.(8marks) (Nov/Dec 2013)
3. Explain the precautionary measures to be taken at various stages of using slip gauge for measurement. (16marks) (May/june 2012)
i. (OR)
4. Shafts of 75±0.02 mm diameter are to be checked by the help of a Go, NO Go snap gauges. Design the gauge, sketch it and show its GO size and
NOT GO size dimensions. Assume normal wear allowance and gauge makers tolerance.(16marks)(may/june 2014)
5. Describe the construction and operation of a coordinate measuring machine? (16marks) (Nov/Dec2010)
i. (OR)6. Explain the working principle of a dual frequency laser interferometer
with a neat sketch?(16marks)(may/june 2012)7. Explain the method of checking the straightness of a component using
either an autocollimator or a spirit level? (16marks) (May/june 2012)i. (OR)
8. Explain how V-block and three point probe are used for measurement of roundness? (Nov/Dec 2013)
9. Describe briefly with neat sketches how the following are used to measure temperature(i)thermocouples (ii) Rotometers? (16marks) (May/june 2012)
a. (OR)10. With neat diagrams explain the working of rotameter and pitot tube?
(April/may 2015)
Prepared by Approved by
NOT GO size dimensions. Assume normal wear allowance and gauge makers tolerance.(16marks)(may/june 2014) 5. Describe the construction and operation of a coordinate measuring
machine? (16marks) (Nov/Dec2010)(OR)
6. Explain the working principle of a dual frequency laser interferometer with a neat sketch?(16marks)(may/june 2012)
7. Explain the method of checking the straightness of a component using either an autocollimator or a spirit level? (16marks) (May/june 2012) (OR)
8. Explain how V-block and three point probe are used for measurement of roundness? (Nov/Dec 2013)
9. Describe briefly with neat sketches how the following are used to measure temperature(i)thermocouples (ii) Rotometers? (16marks) (May/june 2012)
(OR)10. With neat diagrams explain the working of rotameter and pitot tube?
(April/may 2015)
Prepared by Approved by
DEPARTMENT OF MECHANICAL ENGINEERINGMODEL EXAM
Sub Code : ME 6504Sub Name: Metrology & MeasurementsBranch: Mechanical Engineering
Date: 12.09.2015Maximum Marks: 100Duration : 3 Hr Year: III ASemester : V
PART – A Answer all questions [5*2 = 10 marks]
1. What are the constructional requirements of good sine bar? (Nov/Dec 2013)
2. What are the characteristics of laser? (May/June 2012)3. What is meant by static response? (Nov/Dec 2013)4. What are the basic components of a measuring system? (May/June 2012)5. What is meant by nominal size and tolerance? (Nov/Dec2011)6. What is meant by wringing of slip gauge? (Nov/Dec 2010)7. What will happen if the gauge blocks are just simply placed one over
another and measurements are made?(Nov/Dec 2011)8. Define straightness of axes? (Nov/Dec 2013)9. What are thread gauges? (April/may 2015)10. State the methods for checking gear tooth profile?(Nov/Dec 2011)
PART – B Answer all questions [2 * 16= 32 + 1*8=8 marks]1. Draw a block diagram of a generalized measurement system and explain
the various stages with an example. (16marks) (Nov/Dec 2010) (OR)
2. (i)Write detailed notes on units and standards(8)(ii)Distinguish between accuracy and precision(8) (May/june 2012)
3. Describe the constructional details of an angle decker and explain how it is used to measure the angle? (16marks) (Nov/Dec 2011)
(OR)4. Explain the precautionary measures to be taken at various stages of
using slip gauge for measurement. (16marks) (May/june 2012)5. Explain the working principle of a dual frequency laser interferometer
with a neat sketch (16marks) (May/june 2012)
DEPARTMENT OF MECHANICAL ENGINEERINGMODEL EXAM
Sub Code : ME 6504Sub Name: Metrology & MeasurementsBranch: Mechanical Engineering
Date: 12.09.2015Maximum Marks: 100Duration : 3 Hr Year: III ASemester : V
PART – A Answer all questions [5*2 = 10 marks]
1. What are the constructional requirements of good sine bar? (Nov/Dec 2013)
2. What are the characteristics of laser? (May/June 2012)3. What is meant by static response? (Nov/Dec 2013)4. What are the basic components of a measuring system? (May/June 2012)5. What is meant by nominal size and tolerance? (Nov/Dec2011)6. What is meant by wringing of slip gauge? (Nov/Dec 2010)7. What will happen if the gauge blocks are just simply placed one over
another and measurements are made?(Nov/Dec 2011)8. Define straightness of axes? (Nov/Dec 2013)9. What are thread gauges? (April/may 2015)10. State the methods for checking gear tooth profile?(Nov/Dec 2011)
PART – B Answer all questions [2 * 16= 32 + 1*8=8 marks]1. Draw a block diagram of a generalized measurement system and explain
the various stages with an example. (16marks) (Nov/Dec 2010)(OR)
2. (i)Write detailed notes on units and standards(8) (ii)Distinguish between accuracy and precision(8) (May/june 2012)
3. Describe the constructional details of an angle decker and explain how it is used to measure the angle? (16marks) (Nov/Dec 2011)
(OR)4. Explain the precautionary measures to be taken at various stages of
using slip gauge for measurement. (16marks) (May/june 2012)5. Explain the working principle of a dual frequency laser interferometer
with a neat sketch (16marks) (May/june 2012)(OR)
6. Describe the construction and operation of a coordinate measuring machine?(16marks)(NOV/DEC 2010)
7. Explain the method of checking the straightness of a component using either an autocollimator or a spirit level? (16marks) (May/june 2012)
(OR)8. Explain how V-block and three point probe are used for measurement
of roundness? (Nov/Dec 2013)9. Describe briefly with neat sketches how the following are used to
measure temperature(i)thermocouples (ii) Rotometers? (16marks) (May/june 2012)
(OR)10. With neat diagrams explain the working of rotameter and pitot tube?
(April/may 2015)
Prepared by Approved by
6. Describe the construction and operation of a coordinate measuring machine?(16marks)(NOV/DEC 2010)
7. Explain the method of checking the straightness of a component using either an autocollimator or a spirit level? (16marks) (May/june 2012) (OR)
8. Explain how V-block and three point probe are used for measurement of roundness? (Nov/Dec 2013)
9. Describe briefly with neat sketches how the following are used to measure temperature(i)thermocouples (ii) Rotometers? (16marks) (May/june 2012)
(OR)10. With neat diagrams explain the working of rotameter and pitot tube?
(April/may 2015)
Prepared by Approved by
