The following constitute short-circuit in the armature winding. – McqOptions

MCQOPTIONS

1.	The following constitute short-circuit in the armature winding.
A.	Insulation failure between two commutator bars
B.	Insulation failure between two turns of a coil
C.	Two of more turns of the same coil getting grounded
D.	All of the above
Answer» E.

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