If the terminals of armature of D.C. motor are interchanged, this action will offer following kind of braking?

Related Mcqs:

Which D.C. motor will be preferred for machine tools ?

A. Series motor B. Shunt motor C. Cumulative compound motor D. Differential compound motor...

The speed of a D.C. shunt motor more than its full-load speed can be obtained by_____________?

A. decreasing the field current B. increasing the field current C. decreasing the armature current D. increasing the armature current...

The power mentioned on the name plate of an electric motor indicates____________?

A. the power drawn in kW B. the power drawn in kVA C. the gross power D. the output power available at the shaft...

Which motor has the poorest speed control?

A. Differentially compounded motor B. Cumulatively compounded motor C. Shunt motor D. Series motor...

For which types of D.C. motor, dynamic braking is generally used ?

A. Shunt motors B. Series motors C. Compound motors D. All of the above...