The rotor of an induction motor runs at__________?

Related Mcqs:

The starting torque of a squirrel-cage induction motor is___________?

A. low B. negligible C. same as full-load torque D. slightly more than full-load torque...

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

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

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...

The stating torque of the slip ring induction motor can be increased by adding__________?

A. external inductance to the rotor B. external resistance to the rotor C. external capacitance to the rotor D. both resistance and inductance to rotor...

In an induction motor if air-gap is increased__________?

A. the power factor will be low B. windage losses will be more C. bearing friction will reduce D. copper loss will reduce In an induction motor...