Speed control of a universal motor is achieved by________?
Correct answer
C. all of the above methods
Explanation
The correct answer is all of the above methods.
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Study 110 Electrical Engineering MCQs with correct answers and explanations.
Correct answer
C. all of the above methods
Explanation
The correct answer is all of the above methods.
Correct answer
B. slightly more than full load current
Explanation
The correct answer is slightly more than full load current.
Correct answer
D. any of the above
Explanation
The correct answer is any of the above.
Correct answer
A. 100 to 150 W
Explanation
The correct answer is 100 to 150 W.
Correct answer
B. Balancing of rotor
Explanation
The correct answer is Balancing of rotor.
Correct answer
B. running winding
Explanation
The correct answer is running winding.
Correct answer
B. shading coils
Explanation
The correct answer is shading coils.
Correct answer
D. It is extremely sensitive to fluctuations in supply voltage
Explanation
The correct answer is It is extremely sensitive to fluctuations in supply voltage.
Correct answer
A. paper spaced oil filled type
Explanation
The correct answer is paper spaced oil filled type.
Correct answer
A. 300 uF
Explanation
The correct answer is 300 uF.