A sinusoidal voltage of 5 Hz is applied to the field of a shunt generator. The armature voltage wave will_____________?

Related Mcqs:

For a D.C. generator when the number of poles and the number of armature conductors is fixed, then which winding will give the higher e.m.f___________ ?

A. Lap winding B. Wave winding C. Either of A. and B. above D. Depends on other features of design...

The material for commutator brushes is generally_______________?

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

The function of pole shoes in the case of D.C. machine is______________?

A. to reduce the reluctance of the mag¬netic path B. to spread out the flux to achieve uniform flux density C. to support the field coil D. to discharge all the above functions...

Which of the following components of a D.C, generator plays vital role for providing direct current of a D.C. generator ?

A. Dummy coils B. Commutator C. Eye bolt D. Equilizer rings...

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

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