The speed of a universal motor is generally reduced by using_________?

Related Mcqs:

In a split phase motor____________?

A. the starting winding is connected through a centrifugal switch B. the running winding is connected through a centrifugal switch C. both starting and running windings are connected through a centrifugal switch D. centrifugal switch is used to control supply voltage...

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...

The direction of rotation of universal motor can be reversed the by reversing the flow of current through__________?

A. armature winding B. field winding C. either armature winding or field winding D. none of the above...

The purpose of stator winding in the compensated repulsion motor is to_____________?

A. provide mechanical balance B. improve power factor and provide better speed regulation C. prevent hunting in the motor D. eliminate armature reaction...

A repulsion motor is equipped with__________?

A. slip rings B. commutator C. both A. and (b) D. none of the above...