Which of the following motors are best for the rolling mills?
ASingle phase motors
BSlip ring induction motors
CD.C. motors
DSquirrel cage induction motors
Correct answer
C. D.C. motors
Explanation
The correct answer is D.C. motors.
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Study 3,658 Electrical Engineering MCQs with correct answers and explanations.
Correct answer
C. D.C. motors
Explanation
The correct answer is D.C. motors.
Correct answer
C. short-circuits
Explanation
The correct answer is short-circuits.
Correct answer
D. changing winding resistance
Explanation
The correct answer is changing winding resistance.
Correct answer
D. thin coat of varnish
Explanation
The correct answer is thin coat of varnish.
Correct answer
A. All of these
Explanation
The correct answer is All of these.
Correct answer
A. Root locus
Explanation
The correct answer is Root locus.
Correct answer
C. all of the above
Explanation
The correct answer is all of the above.
Correct answer
C. unsheathed cables
Explanation
The correct answer is unsheathed cables.
Correct answer
B. +ve terminal to p and –ve terminal to n
Explanation
The correct answer is +ve terminal to p and –ve terminal to n.
Correct answer
A. windage losses
Explanation
The correct answer is windage losses.