Single Phase Motors Which of the following motor will give the highest starting torque ? C. shunt motor Universal motor Repulsion start and induction run motor Schrage motor C. shunt motor Universal motor Repulsion start and induction run motor Schrage motor ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors In a capacitor start motor, the phase displacement between starting and running winding can be nearly 60° 10° 30° 90° 60° 10° 30° 90° ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors For ceiling fans generally the single phase motor used is Split phase type Capacitor start and run type Capacitor start type Permanent capacitor type Split phase type Capacitor start and run type Capacitor start type Permanent capacitor type ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors The purpose of starting winding in a single phase induction motor is to _____ Reduce losses Limit temperature rise of the machine None of the listed here Produce rotating flux in conjunction with main winding Reduce losses Limit temperature rise of the machine None of the listed here Produce rotating flux in conjunction with main winding ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors Centrifugal switch disconnects the auxiliary winding of the motor at about ____ percent of synchronous speed 100 30 to 40 70 to 80 80 to 90 100 30 to 40 70 to 80 80 to 90 ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors A vaccum cleaner employs _______motor. Capacitor start Shaded pole motor Resistance split phase Single phase series motor Capacitor start Shaded pole motor Resistance split phase Single phase series motor ANSWER DOWNLOAD EXAMIANS APP
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