No-load speed of which of the following motor will be highest ?

Related Mcqs:

Kingdom Protoctista includes_______________?

A. Prokaryotic organisms B. Unicellular organisms C. Fungi D. Eu-cariotiquic organisms...

If the field of a D.C. shunt motor gets opened while motor is running______________?

A. the speed of motor will be reduced % B. the armature current will reduce C. the motor will attain dangerously high speed 1 D. the motor will continue to nuvat constant speed...

In D.C. motor which of the following can sustain the maximum temperature rise?

A. Slip rings B. Commutator C. Field winding D. Armature winding...

The armature torque of the D.C. shunt motor is proportional to____________?

A. field flux only B. armature current only C. both A. and B. D. none of the above...

Which of the following loss in a D.C. generator is dissipated in the form of heat?

A. Mechanical loss B. Core loss C. Copper loss D. All of the above...