________________ motor is a constant speed motor?

Related Mcqs:

The load cycle for a motor driving a power press will be________________?

A. variable load B. continuous C. continuous but periodical D. intermittent and variable load...

The starting torque of a D.C. motor is independent of which of the following?

A. Flux B. Armature current C. Flux and armature current D. Speed...

Rotor of a motor is usually supported on ___________________ bearings?

A. ball or roller B. needle C. bush D. thrust...

In which of the following applications the load on motor changes in cyclic order ?

A. Electric shovels B. Cranes C. Rolling mills D. All of the above...

Which of the following happens when star-delta starter is used ?

A. Starting voltage is reduced B. Starting current is reduced C. Both A. and B. D. None of the above...