Examveda
Examveda

If brushes of a D.C. generator are moved in order to bring these brushes in magnetic neutral axis, there will be

A. Demagnetization only

B. Cross magnetization as well as magnetization

C. Cross-magnetization as well as demagnetizing

D. Cross magnetization only

Answer: Option C

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Related Questions on D.C. Generators

Inter-pole flux should be sufficient to

A. Neutralize the commutating self induced e.m.f.

B. Neutralize the armature reaction flux

C. Neutralize both the armature reaction flux as well as commutating e.m.f. induced in the coil

D. Perform none of the above functions