A synchronous motor can be started by________?
Apony motor
BD.C. compound motor
Cany of the above
Dproviding damper winding
Correct answer
C. any of the above
Explanation
The correct answer is any of the above.
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Study 122 Electrical Engineering MCQs with correct answers and explanations.
Correct answer
C. any of the above
Explanation
The correct answer is any of the above.
Correct answer
C. the rotating stator flux and rotor poles
Explanation
The correct answer is the rotating stator flux and rotor poles.
Correct answer
D. two slip-rings
Explanation
The correct answer is two slip-rings.
Correct answer
C. phase advancer
Explanation
The correct answer is phase advancer.
Correct answer
B. not-self starting
Explanation
The correct answer is not-self starting.
Correct answer
D. By changing the supply frequency
Explanation
The correct answer is By changing the supply frequency.
Correct answer
D. one second
Explanation
The correct answer is one second.
Correct answer
C. Periodic variation of load
Explanation
The correct answer is Periodic variation of load.
Correct answer
C. less
Explanation
The correct answer is less.
Correct answer
C. 85 to 95%
Explanation
The correct answer is 85 to 95%.