Explore topic-wise MCQs in Instrumentation Transducers.

This section includes 10 Mcqs, each offering curated multiple-choice questions to sharpen your Instrumentation Transducers knowledge and support exam preparation. Choose a topic below to get started.

1.

IN_A_PNEUMATIC_BALANCE_SYSTEM,_RESTORING_IS_DONE_BY_______________?$

A. PMMC device
B. Bellows
C. Amplifier
D. Demodulator
Answer» C. Amplifier
Discussion
2.

In a pneumatic balance system, developed output will be __________$

A. Pressure variation
B. Current signal
C. Potential difference
D. None of the mentioned
Answer» B. Current signal
Discussion
3.

PMMC system always tend to make the system distract from null position?

A. True
B. False
Answer» C.
Discussion
4.

Null detection can be accomplished by ______________

A. Photo cell
B. Direct measurement
C. Pneumatic cell
D. All of the mentioned
Answer» E.
Discussion
5.

Torque of PMMC device is proportional to _______________

A. Mass
B. Change in two masses
C. Balancing time
D. None of the mentioned
Answer» C. Balancing time
Discussion
6.

In balance system gain of amplifier is _____________

A. Very low
B. Very high
C. Unity
D. Selected according to weight
Answer» C. Unity
Discussion
7.

Null position is attained when _______________

A. Two weight becomes equal
B. One becomes double of other
C. One becomes zero
D. No null position attained
Answer» B. One becomes double of other
Discussion
8.

Which of the following application in balance system a PMMC device used for?

A. Restoring balance system
B. Oscillatory action
C. Detection of horizontality
D. None of the mentioned
Answer» B. Oscillatory action
Discussion
9.

In electromagnetic balance system, horizontality is detected by ____________

A. Photo electric cell
B. Direct vision
C. Galvanometer
D. Detector circuit
Answer» B. Direct vision
Discussion
10.

Beam balance is used for _________________

A. Weight comparison
B. Pressure comparison
C. Density comparison
D. None of the mentioned
Answer» B. Pressure comparison
Discussion