Induction cup relay is operated due to changes in________?
Aimpedance
Bvoltage
Ccurrent
Dall of the above
Correct answer
D. all of the above
Explanation
The correct answer is all of the above.
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Study 102 Electrical Engineering MCQs with correct answers and explanations.
Correct answer
D. all of the above
Explanation
The correct answer is all of the above.
Correct answer
B. in phase with the arc current
Explanation
The correct answer is in phase with the arc current.
Correct answer
D. 100 A
Explanation
The correct answer is 100 A.
Correct answer
A. reactors
Explanation
The correct answer is reactors.
Correct answer
B. neutral wire
Explanation
The correct answer is neutral wire.
Correct answer
B. both (A) and (B)
Explanation
The correct answer is both (A) and (B).
Correct answer
C. heavy loads
Explanation
The correct answer is heavy loads.
Correct answer
A. three phase motors
Explanation
The correct answer is three phase motors.
Correct answer
C. main and transfer bus
Explanation
The correct answer is main and transfer bus.
Correct answer
C. many turns of thin wire
Explanation
The correct answer is many turns of thin wire.