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Study 3,658 Electrical Engineering MCQs with correct answers and explanations.
Correct answer
C. Obtain an ac output waveform from a dc power supply
Explanation
The correct answer is Obtain an ac output waveform from a dc power supply.
Correct answer
A. regulating steam flow to engine
Explanation
The correct answer is regulating steam flow to engine.
Correct answer
C. using carbon brushes of superior quality
Explanation
The correct answer is using carbon brushes of superior quality.
Correct answer
A. The speed is inversely proportional to the torque and the torque is proportional to square of armature current
Explanation
The correct answer is The speed is inversely proportional to the torque and the torque is proportional to square of armature current.
Correct answer
A. oil cooled transformers
Explanation
The correct answer is oil cooled transformers.
Correct answer
B. heterodoxy frequency meter
Explanation
The correct answer is heterodoxy frequency meter.
Correct answer
D. 120 N
Explanation
The correct answer is 120 N.
Correct answer
C. 60 W
Explanation
The correct answer is 60 W.
Correct answer
C. reduce eddy current loss
Explanation
The correct answer is reduce eddy current loss.
Correct answer
A. Si02
Explanation
The correct answer is Si02.