Single Phase Motors The repulsion start induction run motor is used because of high efficiency high starting torque minimum cost good power factor high efficiency high starting torque minimum cost good power factor ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors Which of the following statements regarding hysteresis motor is in incorrect ? It accelerates from rest to full-speed almost instantaneously It is extremely sensitive to fluctuations in supply voltage Its high starting torque is due to its high rotor hysteresis loss It is extremely quiet in operation It accelerates from rest to full-speed almost instantaneously It is extremely sensitive to fluctuations in supply voltage Its high starting torque is due to its high rotor hysteresis loss It is extremely quiet in operation ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors In a capacitor start motor, the phase displacement between starting and running winding can be nearly 60° 30° 10° 90° 60° 30° 10° 90° ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors Electrical faults in a motor occur must commonly in its Commutator Control equipment Motor winding Brushes Commutator Control equipment Motor winding Brushes ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors Which of the following motors is inherently self starting? Split motor Shaded pole motor Reluctance motor None of the listed here Split motor Shaded pole motor Reluctance motor None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors If the single phase motor runs hot the probable cause cannot be Shorted stator coils Low voltage High voltage Blown fuse Shorted stator coils Low voltage High voltage Blown fuse ANSWER DOWNLOAD EXAMIANS APP
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