Single Phase Motors Which of the following statements regarding hysteresis motor is in incorrect ? It is extremely sensitive to fluctuations in supply voltage Its high starting torque is due to its high rotor hysteresis loss It accelerates from rest to full-speed almost instantaneously It is extremely quiet in operation It is extremely sensitive to fluctuations in supply voltage Its high starting torque is due to its high rotor hysteresis loss It accelerates from rest to full-speed almost instantaneously It is extremely quiet in operation ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors Which of the following single phase motor is available with speed as low as one revolution per month? Hysteresis Shaded pole Universal Reluctance Hysteresis Shaded pole Universal Reluctance ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors A single phase induction motor employs ______ rotor. None of the listed here Wound Squirrel cage Either squirrel cage or wound None of the listed here Wound Squirrel cage Either squirrel cage or wound ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors Which of the following applications always have some load whenever switched on? Vaccum cleaners All of the listed here Fan motors Piston drills Vaccum cleaners All of the listed here Fan motors Piston drills ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors In a capacitor start, capacitor-run motor, _______ winding is cut out after starting. Neither starting nor main None of the listed here Starting Main Neither starting nor main None of the listed here Starting Main ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors Which of the following applications would need the smallest size of motor? Sewing machine Electric clock Table fan Domestic mixi Sewing machine Electric clock Table fan Domestic mixi ANSWER DOWNLOAD EXAMIANS APP
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