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Study 99 Electrical Engineering MCQs with correct answers and explanations.
Correct answer
C. all of the above
Explanation
The correct answer is all of the above.
Correct answer
C. stator slots are not exact multiple of rotor slots
Explanation
The correct answer is stator slots are not exact multiple of rotor slots.
Correct answer
D. low horsepower motors
Explanation
The correct answer is low horsepower motors.
Correct answer
B. any one of the above
Explanation
The correct answer is any one of the above.
Correct answer
B. rotor current
Explanation
The correct answer is rotor current.
Correct answer
C. motor takes five to seven times its full load current
Explanation
The correct answer is motor takes five to seven times its full load current.
Correct answer
B. equal to number of poles in stator
Explanation
The correct answer is equal to number of poles in stator.
Correct answer
A. applied voltage perl stator phase is 57.7% of the line voltage
Explanation
The correct answer is applied voltage perl stator phase is 57.7% of the line voltage.
Correct answer
D. slip ring induction motors only
Explanation
The correct answer is slip ring induction motors only.
Correct answer
D. grease
Explanation
The correct answer is grease.