Question

In indicating instruments the controlling torque is provided by a spring.

a.

True

b.

False

c.

May be True or False

d.

can't say

Answer: (a).True

Interact with the Community - Share Your Thoughts

Uncertain About the Answer? Seek Clarification Here.

Understand the Explanation? Include it Here.

Q. In indicating instruments the controlling torque is provided by a spring.

Similar Questions

Explore Relevant Multiple Choice Questions (MCQs)

Q. For measuring a very high resistance we should use

Q. Assertion (A): Damping in a vibration galvanometer is small.

Reason (R): Vibration galvanometer is a PMMC instrument.

Q. Magnetic flux can be measured by

Q. Panel type instruments are used in

Q. Which of the following can be used for measuring capacitance?

Q. Assertion (A): In a CRT, grid is kept at negative potential with respect to cathode.

Reason (R): The function of grid in an electronic tube is to control the number of electrons.

Q. The numbers of accelerating anodes in a CRO is

Q. Consider the following statements regarding phase sensitive detector

1. The detector reads zero when phases of input signal and reference signal are different.
2. The detector acts as a linear rectifier.
3. The detector can be used as vector voltmeter.

Of the above statements which are correct?

Q. In a Weston synchronoscope, the moving coil is connected across

Q. The coding system generally used in digital telemetry is

Q. The advantage of semiconductor strain gauge over resistance strain gauge is

Q. A Q meter uses the principle of

Q. In semiconductor strain gauge

Q. Four terminal approach is used in measuring low resistance because it

Q. In Weston synchronoscope the fixed coils are connected across

Q. Which of the following is not a transducer in true sense?

Q. In low power factor wattmeter, the pressure coil is connected

Q. The signal to noise ratio in telemetry should be better than

Q. Assertion (A): Electrodynamic instrument is not used as ammeter or voltmeter.

Reason (R): Electrodynamic instrument is more costly than PMMC and moving iron instrument.

Q. Consider the following statements regarding electro-dynamometer type indicating instrument It can be used for measuring

1. Direct current
2. Alternating current
3. Direct voltage
4. Alternating voltage

Of these statements

Recommended Subjects

Are you eager to expand your knowledge beyond Electronics and Communication Engineering? We've handpicked a range of related categories that you might find intriguing.

Click on the categories below to discover a wealth of MCQs and enrich your understanding of various subjects. Happy exploring!