Mechanical Measurement and Metrology (3141901) MCQs

MCQs of Force, Torque, Pressure, Strain and Temperature Measurement

Showing 21 to 24 out of 24 Questions
21.
With reference to a McLeod gauge, the ratio V1/a is called ______.
(a) damping ratio
(b) Poisson’s ratio
(c) aspect ratio
(d) compression ratio
Answer:

Option (d)

22.
The cross-section of a Bourdon tube is ______.
(a) circular
(b) elliptical
(c) rectangular
(d) triangular
Answer:

Option (b)

23.
Which of the following devices works on the principle of mutual inductance?
(a) Potentiometer
(b) Rheostat
(c) Piezoelectric crystal
(d) LVDT
Answer:

Option (d)

24.
When pressure is applied onto the diaphragm, the distance between the two metal plates changes, which in turn changes the _______.
(a) capacitance
(b) inductance
(c) resistance
(d) reluctance
Answer:

Option (a)

Showing 21 to 24 out of 24 Questions