Yashwantrao Chavan Maharashtra Open University 2006 Certification TML Mechanical Measurements - Question Paper

TML071/EE/20070812
Mechanical Measurements
Time : 180 minutes Marks : 100
Instructions for the students :
1. All ques. are compulsory.
2. “Long ans kind ques. (LAQ)” is a supply kind ques. of 20 marks,
which require typical ans of about 60-80 lines in about 32-40 minutes.
3. “Short ans kind ques. (SAQ)” is a supply kind ques. of five marks,
which require typical ans of about 15-20 lines in about 08-10 minutes.
4. Use of non-programmable kind of scientific calculator is allowed.
5. Draw neat diagrams wherever necessary.
6. presume suitable data if necessary.


Long ans kind ques. (LAQ’s)

1. discuss in detail static and dynamic characteristics of instrument. 20
2. discuss with a neat sketch :
(a) Bourdon Pressure Gauge
(b) Expansion thermometer


3. discuss in brief the various instruments used for measuring
dimension with sketches.

4 elaborate the various methods by which force and torque are
measured ? discuss in detail.

Short ans kind ques. (SAQ’s)

5. Enlist the various sources of fault in instrument. 5
6. Classify Flow measuring instruments. 5
7. discuss fiber optic gyroscope. 5
8. discuss the principle of LVDT.

Earning:   Approval pending.