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Study 122 Electrical Engineering MCQs with correct answers and explanations.
Correct answer
D. the motor stops
Explanation
The correct answer is the motor stops.
Correct answer
B. d.c. source
Explanation
The correct answer is d.c. source.
Correct answer
A. torque
Explanation
The correct answer is torque.
Correct answer
D. Er (net resultant voltage) in armature is increased
Explanation
The correct answer is Er (net resultant voltage) in armature is increased.
Correct answer
B. both high and low excitation
Explanation
The correct answer is both high and low excitation.
Correct answer
B. the direction of instantaneous torque reverses after half cycle
Explanation
The correct answer is the direction of instantaneous torque reverses after half cycle.
Correct answer
C. All of the above
Explanation
The correct answer is All of the above.
Correct answer
D. mild steel
Explanation
The correct answer is mild steel.
Correct answer
D. none of the above
Explanation
The correct answer is none of the above.
Correct answer
A. the motor stops
Explanation
The correct answer is the motor stops.