Flashing the field of D.C. generator means:________?
Acreating residual magnetism by a D.C. source
Bneutralising residual magnetism
Cmaking the magnetic losses of forces parallel
Dincreasing flux density by adding extra turns of windings on poles
Correct answer
A. creating residual magnetism by a D.C. source
Explanation
The correct answer is creating residual magnetism by a D.C. source.