Single Phase Motors Which of the following motors has highest starting torque ? Capacitor-start motor Split-phase motor Shaped pole motor Repulsion motor Capacitor-start motor Split-phase motor Shaped pole motor Repulsion motor ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors Which of the following is most economical method of starting a single phase induction motor? Capacitor start method Resistance start method Split phase method Inductance start method Capacitor start method Resistance start method Split phase method Inductance start method ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors The purpose of starting winding in a single phase induction motor is to _____ None of the listed here Reduce losses Produce rotating flux in conjunction with main winding Limit temperature rise of the machine None of the listed here Reduce losses Produce rotating flux in conjunction with main winding Limit temperature rise of the machine ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors The main winding and starting winding of a single phase induction motor are connected in _______ across the supply. Series-parallel Parallel Series None of the listed here Series-parallel Parallel Series None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors The electric motor used in portable drills is Repulsion motor Capacitor run motor Universal motor Hysteresis motor Repulsion motor Capacitor run motor Universal motor Hysteresis motor ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors Centrifugal switch disconnects the auxiliary winding of the motor at about ____ percent of synchronous speed 70 to 80 30 to 40 100 80 to 90 70 to 80 30 to 40 100 80 to 90 ANSWER DOWNLOAD EXAMIANS APP