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