Single Phase Motors A 4-pole , 50 Hz single phase induction motor is running with a slip of 3.4%. The speed of the motor is 1540 rpm 1120 rpm 1279 rpm 1449 rpm 1540 rpm 1120 rpm 1279 rpm 1449 rpm ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors The direction of split phase induction motor can be reversed by interchanging the connections of supply of ________ Either main or starting winding None of the listed here Rotor winding Both main and starting winding Either main or starting winding None of the listed here Rotor winding Both main and starting winding ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors For ceiling fans generally the single phase motor used is Capacitor start type Split phase type Capacitor start and run type Permanent capacitor type Capacitor start type Split phase type Capacitor start and run type Permanent capacitor type ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors Which of the following statements regarding single-phase induction motoris correct ? It requires only one winding It is self-starting It can rotate in one direction only It is not self-starting It requires only one winding It is self-starting It can rotate in one direction only It is not self-starting ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors For the same rating, the efficiency of a single phase induction motor is _______ that of 3-phase induction motor. None of the listed here The same as Less than More than None of the listed here The same as Less than More than ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors Which of the following application make use of a universal motor? Floor polishing machine Lathe machines Oil expeller Portable tools Floor polishing machine Lathe machines Oil expeller Portable tools ANSWER DOWNLOAD EXAMIANS APP