In case of a 4-pole D.C. generator provided with a two layer lap winding with sixteen coils, the pole pitch will be__________________?

Related Mcqs:

The material for commutator brushes is generally_______________?

A. mica B. copper C. cast iron D. carbon...

The rapid wear of brushes takes place due to____________?

A. abrasion from dust B. excessive spring pressure C. rough commutator bars D. high mica insulation between com-mutation bars E. all of the above factors...

The armature core of a D.C. generator is usually made of__________________?

A. silicon steel B. copper C. non-ferrous material D. cast-iron...

Permeance is the reciprocal of______________?

A. flux density B. reluctance C. ampere-turns D. resistance...

The critical resistance of the D.C. generator is the resistance of_____________?

A. field B. brushes C. armature D. load...