Diploma Mechanical Engineering | Mechanical Instrumentation | Unit - 2 Important Questions Based on Previous year question paper

 

Subject  : Mechanical Instrumentation  Scheme : M SCHEME

Unit – 2, Displacement Measurement & Pressure Measurement

Note :   1. The highlighted questions are asked more than two times in Board Exam.

              2. These questions are collected from Board Examination Question Papers.

2/3 MARK QUESTIONS

1.      What is LVDT?

2.      What is the use of bellows?

3.      What is McLeod Gauge?

4.      How to measure thermo emf?

5.      Name any two instruments used for low pressure measurements.

6.      Draw the diagram of Bourdon tube.

7.      Name any two displacement measurement method.

8.      Give examples of pressure measuring instruments.

9.      Explain Bellows and it uses

10.  Mention the instruments of measuring displacement.

11.  What are the advantages of potentiometer?

10 MARK QUESTIONS

1.      Draw the block diagram of RVDT and explain.

2.      Draw the block diagram of Pirani gauge and Explain.

3.      Explain displacement measurement using LVDT with a neat sketch.

4.      Explain pressure measurement using ionization gauge with a neat diagram.

5.      Explain the specification, selection and applications of displacement transducers.