In majority of instruments damping is provided by________?
Aspring
Beddy currents
Call of the above
Dfluid friction
Correct answer
B. eddy currents
Explanation
The correct answer is eddy currents.
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Study 109 Electrical Engineering MCQs with correct answers and explanations.
Correct answer
B. eddy currents
Explanation
The correct answer is eddy currents.
Correct answer
A. not necessary to standardise the potentiometer
Explanation
The correct answer is not necessary to standardise the potentiometer.
Correct answer
D. 0.5 Hz
Explanation
The correct answer is 0.5 Hz.
Correct answer
E. comparing two voltages
Explanation
The correct answer is comparing two voltages.
Correct answer
D. Schering bridge
Explanation
The correct answer is Schering bridge.
Correct answer
C. All of the above
Explanation
The correct answer is All of the above.
Correct answer
C. deflecting, control and damping
Explanation
The correct answer is deflecting, control and damping.
Correct answer
A. ammeter
Explanation
The correct answer is ammeter.
Correct answer
B. 100 V
Explanation
The correct answer is 100 V.
Correct answer
B. concentric cylindrical type
Explanation
The correct answer is concentric cylindrical type.