ME 2304 — ENGINEERING METROLOGY AND MEASUREMENTS NOV/DEC 2012 IMPORTANT QUESTIONS ANNA UNIVERSITY.CHENNAI


Anna University, Chennai Nov/Dec 2012 Examinations
Rejinpaul.com Important Questions
ME 2304 — ENGINEERING METROLOGY AND MEASUREMENTS
V Sem MECH
Unit I-V
1.     Draw the block diagram of a generalized measurement system and explain the various stages with an example
2.     Explain the following terms with suitable examples.
(1) Readability, (2) Repeatability, (3) Calibration and (4) Dynamic Response
3.     Briefly discuss on calibration of temperature measuring devices with suitable examples
4.     Describe the different types of errors in measurements and the causes
5.     Explain, with a neat sketch, the construction and working of a Tool Maker's Microscope
6.     Explain with the help of neat sketches, the principle and construction of an auto-collimator
7.      Explain, with a sketch, the construction and working of Solex Pneumatic Comparator
8.     Describe a method of determining an absolute length of slip gauges using interferometer
9.     Explain the construction and working of floating carriage micrometer
10.Explain the construction and working of Gear tooth vernier 
11. Define various terminologies related with screw thread
12.Derive the formula for measuring the effective diameter of a screw thread by three-wire method
13. Describe the construction and working of a micrometer
14.With a neat sketch explain the working of laser interferometer
15. Describe the construction and operation of a coordinate measuring machine
16.Explain the procedure to be used in measurement of various dimensions of a typical component using a cantilever type CMM
17. Explain the laser telemetric system with a suitable diagram
18.Explain the principle of operation of a hydraulic dynamometer
19.Using a sketch, explain the working of an optical pyrometer
20.         Explain the working of bimetallic strip type temperature measurement system
21.Describe any two types of flow measurement equipment

ME 2304 — ENGINEERING METROLOGY AND MEASUREMENTS NOV/DEC 2012 IMPORTANT QUESTIONS ANNA UNIVERSITY.CHENNAI Reviewed by Rejin Paul on 8:00 AM Rating: 5

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