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DC Generators

DC Generators
In D.C. generators on no-load, the air gap flux distribution in space is

Sinusoidal
Pulsating
Flat topped
Triangular

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DC Generators
Dc machines which are subjected to abrupt changes of load are provided with

Compensating windings
Equalisers
Interpole windings
Copper brushes

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DC Generators
In D.C. generators, current to the external circuit from armature is given through

Commutator
None of above
Solid connection
Slip rings

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DC Generators
In a D.C. generator the magnetic neutral axis coincides with the geometrical neutral axis, when

The generator runs on full load
The generator runs on overload
There is no load on the generator
The generator runs on designed speed

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DC Generators
The commutator pitch for simplex lap winding is equal to

1
None of the listed here
Number of pairs of poles
Numbers of poles in the machine

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DC Generators
In case of dc machines, mechanical losses are primary function of

Voltage
Current
None of the listed here
Speed

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MORE MCQ ON DC Generators

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