If a self excited DC generator is failed to run, this refers to – McqOptions

MCQOPTIONS

1.	If a self excited DC generator is failed to run, this refers to
A.	zero residual voltage
B.	field MMF, that it is not cumulative
C.	resistance is greater than critical resistance
D.	any of the mentioned
Answer» B. field MMF, that it is not cumulative

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