Download PTU B-Tech Industrial Engineering 2020 Dec 3rd Sem 61013 Measurements And Metrology Question Paper

Download PTU (I.K.Gujral Punjab Technical University (IKGPTU)) B-Tech (Bachelor of Technology) (IE)- Industrial Engineering 2020 December 3rd Sem 61013 Measurements And Metrology Previous Question Paper

Roll No.
Total No. of Pages : 02
Total No. of Questions : 16
B.Tech. (Ind. Engg. & Mgt. (TQM)) (Sem.?3)
MEASUREMENTS & METROLOGY
Subject Code : IEM-303
M.Code : 61013
Time : 3 Hrs. Max. Marks : 40
INST RUCT IONS T O CAND IDAT ES :
1 .
Attempt All EIGH T Questions from SECT ION -A c arrying T WO mark s each .
2 .
Attempt any SIX q ues tions out of EIGHT from SECT ION -B ca rrying FOUR marks
each.
SECTION-A
1)
Explain the basic concepts of measuring instruments and metrology.
2)
Explain the advantages of Master and limit gauges as Dimensional measuring instruments.
3)
Explain the function of Bevel protractors and Sine bar as Geometrical measurements.
4)
Explain in brief various types of equipments used for Hardness testing of metals.
5)
Explain in brief direct and indirect methods for measurement of liquid levels.
6)
Explain the importance of sensors as a measuring instruments using suitable example.
7)
Explain the differences between clearance fit and interference fit.
8)
What do you mean by management and calibration of measuring instruments?
SECTION-B
9)
Discuss in detail basic elements of a measurement systems.
10) What are Comparators, explain its types and advantages?
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11) Explain the main components of coordinating measuring machine and discuss its special
features.
12) Explain the basic principle and advantages of Microscope as testing and measurement
instrument.
13) Discuss the basic concept of Dynamometer as a measurement of mechanical power and
explain how measurement of torque is done?
14) Write a short note on Global Positioning System (GPS) as an electrical and electronic
measuring instrument.
15) Explain the basic ISO system of fits and tolerances for hole based system and shaft based
systems.
16) Explain the basic preventive and breakdown procedures used for monitoring and servicing
of instruments.
NOTE : Disclosure of Identity by writing Mobile No. or Marking of passing request on any
paper of Answer Sheet will lead to UMC against the Student.
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