Computer Programming MCQs Electrical Engineering Mcqs
Q In a D.C. generator in order to reduce sparking at brushes, the self-induced e.m.f. in the coil is neutralised by all of the following except______________?
  • A A. Interpoles
  • B B. Dummy coils
  • C C. Compensating winding
  • D D. Shifting of axis of brushes
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