Single Phase Motors If the capacitor of a single-phase motor is short-circuited the motor will run in reverse direction the motor will run in the same direction at reduced r.p.m. the motor will run the motor will not start the motor will run in reverse direction the motor will run in the same direction at reduced r.p.m. the motor will run the motor will not start ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors Electrical faults in a motor occur must commonly in its Motor winding Commutator Control equipment Brushes Motor winding Commutator Control equipment Brushes ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors Which of the following single-phase motors has relatively poor starting torque ? All single phase motors have zero starting torque Universal motor Capacitor motor Repulsion motor All single phase motors have zero starting torque Universal motor Capacitor motor Repulsion motor ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors Which of the following motors is used for unity power factor ? Reluctance motor Hysteresis motor Schrage motor Universal motor Reluctance motor Hysteresis motor Schrage motor Universal motor ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors If a DC series motor is operated on AC supply, it will Spark excessively All of the listed here Have poor power factor Have poor efficiency Spark excessively All of the listed here Have poor power factor Have poor efficiency 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 power factor from shaded pole to main pole either of the above depending on voltage from main pole to shaded pole either of the above depending on power factor from shaded pole to main pole either of the above depending on voltage from main pole to shaded pole ANSWER DOWNLOAD EXAMIANS APP
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