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

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

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