A.C. series motor as compared to D.C. series motor has__________?

Related Mcqs:

The rotor developed by a single-phase motor at starting is___________?

A. more than i.he rated torque B. rated torque C. less than the rated torque D. zero...

In a capacitor start single-phase motor, when capacitor is replaced by a resistance____________?

A. torque will increase B. the motor will consume less power C. motor will run in reverse direction D. motor will continue to run in same direction...

In a two value capacitor motor, the capacitor used for running purposes is_______________?

A. air capacitor B. paper spaced oil filled type C. ceramic type D. a.c. electrolytic type...

Hysteresis motor is particularly useful for high-quality record players and tape-recorders because___________?

A. it revolves synchronously B. it is not subject to any magnetic or mechanical vibrations C. it can be easily manufactured in extremely small sizes of up to 1 W output D. it develops hysteresis torque which is extremely steady both in amplitude and phase...

The rotor slots, in an induction motor, are usually not quite parallel to the shaft because it_____________?

A. improves the efficiency B. helps the rotor teeth to remain under the stator teeth C. helps in reducing the tendency of the rotor teeth to remain under the stator teeth D. improves the power factor...