Synchronous Motors
A synchronous motor runs at only one speed because it ______

Is a doubly fed machine
Has no losses
Has a damper winding
None of the listed here

ANSWER DOWNLOAD EXAMIANS APP

Synchronous Motors
The power factor of a synchronous motor is better than that of induction motor because

mechanical load on the motor can be adjusted
stator supply is relieved of responsibility of producing magnetic field
synchronous motor runs at synchronous speed
synchronous motor has large air gap

ANSWER DOWNLOAD EXAMIANS APP