In a dc generator, the brushes on the commutator are shifted from geometrical neutral positions to Options: A . &nbspobtain highest generator voltage B . &nbspavoid sparking. C . &nbspobtain highest generator efficiency D . &nbspall the above

In a dc generator, the brushes on the commutator are shifted from geometri

Question - In a dc generator, the brushes on the commutator are shifted from geometrical neutral positions to

Options:

A . obtain highest generator voltage

B . avoid sparking.

C . obtain highest generator efficiency

D . all the above

Answer: Option B

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