Single Phase Motors A scharge motor can run on Zero slip Negative slip All of the listed here Positive slip Zero slip Negative slip All of the listed here Positive slip ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors If the single phase motor runs hot the probable cause cannot be High voltage Shorted stator coils Blown fuse Low voltage High voltage Shorted stator coils Blown fuse Low voltage ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors The full load efficiency of a shaded pole motor is about _______ 5 to 10% 70 to 80% 60 to 70% 30 to 35% 5 to 10% 70 to 80% 60 to 70% 30 to 35% ANSWER DOWNLOAD EXAMIANS APP
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 A 50 Hz, 4- pole single phase induction motor will have a synchronous speed of ______ 1200 rpm None of the listed here 750 rpm 1500 rpm 1200 rpm None of the listed here 750 rpm 1500 rpm ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors In a capacitor start, capacitor-run motor, _______ winding is cut out after starting. Starting None of the listed here Main Neither starting nor main Starting None of the listed here Main Neither starting nor main ANSWER DOWNLOAD EXAMIANS APP
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