____________ is the common method of applying brushes to the commntator?

Related Mcqs:

The efficiency of a machine should be as ____________ as possible to reduce the operating cost?

A. high B. low C. either of the above D. none of the above...

Hot rolled sheets have ___________ value of permeability?

A. zero B. low C. high D. none of the above...

By which of the following methods motor rating for variable load drives can be determined ?

A. Method of average losses B. Equivalent current method C. Equivalent torque method D. Equivalent power method E. All of the above...

D.C. servomotors are used in______________?

A. purely D.C. control systems B. purely AC. control systems C. both D.C. and AC. control systems D. none of the above...

Disc windings are primarily used in_____________-?

A. short capacity transformers B. medium capacity transformers C. high capacity transformers D. any of the above...