A) Mica
C) Cast iron
D) Carbon
Related MCQs:
- The field coils of D.C. generator are usually made of
- In case of a 4-pole D.C. generator provided with a two layer lap winding with sixteen
coils, the pole pitch will be - Which component of a D.C generator plays vital role for providing direct current of a D.C. generator
- Magnetic field in a D.C. generator is produced by