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Study 3,658 Electrical Engineering MCQs with correct answers and explanations.
Correct answer
A. not necessary to standardise the potentiometer
Explanation
The correct answer is not necessary to standardise the potentiometer.
Correct answer
A. actual power is zero
Explanation
The correct answer is actual power is zero.
Correct answer
A. slip ring induction motor
Explanation
The correct answer is slip ring induction motor.
Correct answer
C. Lifts and hoists
Explanation
The correct answer is Lifts and hoists.
Correct answer
B. Six times the input frequency
Explanation
The correct answer is Six times the input frequency.
Correct answer
D. current carrying contacts called electrodes
Explanation
The correct answer is current carrying contacts called electrodes.
Correct answer
B. variable losses = constant losses
Explanation
The correct answer is variable losses = constant losses.
Correct answer
A. two isentropic processes and two constant pressure processes
Explanation
The correct answer is two isentropic processes and two constant pressure processes.
Correct answer
A. efficiency
Explanation
The correct answer is efficiency.
Correct answer
A. RC || RE
Explanation
The correct answer is RC || RE.