The low power factor of induction motor is due to___________?

Related Mcqs:

In squirrel cage induction motors, the rotor slots are usually given slight skew in order to__________?

A. reduce windage losses B. reduce eddy currents C. reduce accumulation of dirt and dust D. reduce magnetic hum...

In the circle diagram for induction motor, the diameter of the circle represents____________?

A. slip B. rotor current C. running torque D. line voltage...

A 3-phase induction motor stator delta connected, is carrying full load and one of its fuses blows out. Then the motor_______________?

A. will continue running burning its one phase B. will continue running burning its two phases C. will stop and carry heavy current causing permanent damage to its winding D. will continue running without any harm to the winding...

Low voltage at motor terminals is due to____________?

A. inadequate motor wiring B. poorely regulated power supply C. any one of the above D. none of the above...

In case of 3-phase induction motors, plugging means__________?

A. pulling the motor directly on line without a starter B. locking of rotor due to harmonics C. starting the motor on load which is more than the rated load D. interchanging two supply phases for quick stopping...