A D.C. generator works on the principle of____________?

Related Mcqs:

In D.C. generators the pole shoes are fastened to the pole core by_____________?

A. rivets B. counter sunk screws C. brazing D. welding...

Iron losses in a D.C. machine are independent of variations in______________?

A. speed B. load C. voltage D. speed and voltage...

In a D.C. generator the critical resistance refers to the resistance of_____________?

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

For the parallel operation of two or more D.C. compound generators, we should ensure that_______________?

A. voltage of the incoming generator should be same as that of bus bar B. polarity of incoming generator should be same as that of bus bar C. all the series fields should be run in parallel by means of equilizer connection D. series fields of all generators should be either on positive side or … For the parallel operation of two or more D.C. compound generators, we should ensure that_______________?Read More...

With a D.C. generator which of the following regulation is preferred ?

A. 100% regulation B. infinite regulation C. 50% regulation D. 1% regulation...