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DC Generators

DC Generators
The critical resistance of the D.C. generator is the resistance of

Brushes
Load
Armature
Field

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DC Generators
For a D.C. machines laboratory following type of D.C. supply will be suitable

Induction motor D.C. generator set
Rotary converter
Synchronous motor D.C. generator set
Mercury are rectifier

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DC Generators
In lap winding, the number of brushes is always

Double the number of poles
Half the number of poles
Same as the number of poles
Two

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DC Generators
The nature of armature winding of a dc machine is decided by

None of the listed here
Commutator pitch
Front pitch
Back pitch

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DC Generators
The armature of a dc machine is made of ______

Soft iron
Wrought iron
Cast steel
Silocon steel

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

Eye bolt
Equalizer rings
Commutator
Dummy coils

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