The field coils of D.C. generator are usually made of

Related MCQs

• Two generators A and B have 6-poles each. Generator A has wave wound armature while generator B has lap wound armature. The ratio of the induced e.m.f. is generator A and B will be
• In case of a 4-pole D.C. generator provided with a two layer lap winding with sixteen coils, the pole pitch will be
• The purpose of providing dummy coils in a generator is
• The armature core of a D.C. generator is usually made of
• A separately excited generator as compared to a self-excited generator
• Which of the following components of a D.C, generator plays vital role for providing direct current of a D.C. generator ?
• The e.m.f. generated by a shunt wound D.C. generator isE. Now while pole flux remains constant, if the speed of the generator is doubled, the e.m.f. generated will be
• Magnetic field in a D.C. generator is produced by
• Flashing the field of D.C. generator means
• In a D.C. generator in case the resistance of the field winding is increased, then output voltage will