Single Phase Motors Which of the following statements regarding hysteresis motor is in incorrect ? 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 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 ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors For the same rating, the efficiency of a single phase induction motor is _______ that of 3-phase induction motor. The same as More than None of the listed here Less than The same as More than None of the listed here Less than ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors The direction of rotation of shaded pole motor depends on ______ Supply voltage Number of poles on the stator Which half of the pole is shaded Supply frequency Supply voltage Number of poles on the stator Which half of the pole is shaded Supply frequency ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors Reluctance motors are Either of the listed Doubly excited None of the listed here Singly excited Either of the listed Doubly excited None of the listed here Singly excited ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors The electric motor used in portable drills is Hysteresis motor Repulsion motor Universal motor Capacitor run motor Hysteresis motor Repulsion motor Universal motor Capacitor run motor ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors In case of a shaded pole motor the direction of rotation of the motor is either of the above depending on voltage either of the above depending on power factor from shaded pole to main pole from main pole to shaded pole either of the above depending on voltage either of the above depending on power factor from shaded pole to main pole from main pole to shaded pole ANSWER DOWNLOAD EXAMIANS APP
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