

MCQOPTIONS
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1. |
Which of the following statements regarding hysteresis motor is in incorrect ? |
A. | It is extremely sensitive to fluctuations in supply voltage |
B. | Its high starting torque is due to its high rotor hysteresis loss |
C. | It is extremely quiet in operation |
D. | It accelerates from rest to full-speed almost instantaneously |
Answer» B. Its high starting torque is due to its high rotor hysteresis loss | |