The purpose of providing dummy coils in a generator is__________________?

Related Mcqs:

While applying Fleming’s right-hand rule to And the direction of induced e.m.f., the thumb points towards___________?

A. direction of induced e.m.f. B. direction of flux C. direction of motion of the conductor if forefinger points in the direction of generated e.m.f. D. direction of motion of conductor, if forefinger points along the lines of flux...

In case of a 4-pole D.C. generator provided with a two layer lap winding with sixteen coils, the pole pitch will be__________________?

A. 4 B. 8 C. 16 D. 32...

A cumulatively compounded long shunt generator when operating as a motor would be____________?

A. cumulatively compounded long shunt B. deferentially compounded long shunt C. cumulatively compounded short shunt D. differentially compounded short shunt...

In a D.C. generator the number of mechanical degrees and electrical degrees will be the same when____________?

A. r.p.m. is more than 300 B. r.p.m. is less than 300 C. number of poles is 4 D. number of poles is 2...

The critical resistance of the D.C. generator is the resistance of_____________?

A. field B. brushes C. armature D. load...