In a D.C. machine, short-circuited field coil will result in Options: A . &nbspodour of barning insulation B . &nbspunbalanced magnetic pull producing vibrations C . &nbspreduction of generated voltage for which excitation has to be increased to maintain the voltage D . &nbspall above

In a D.C. machine, short-circuited field coil will result in

Question

In a D.C. machine, short-circuited field coil will result in

Options:

A . odour of barning insulation

B . unbalanced magnetic pull producing vibrations

C . reduction of generated voltage for which excitation has to be increased to maintain the voltage

D . all above

Answer: Option D

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