- (A) duplex winding
- (B) triplex winding
- (C) forced winding
- (D) none of the above
Electrical Engineering Mcqs
- (A) short pitch
- (B) full pitch
- (C) either of the above
- (D) none of the above
- (A) Mild steel
- (B) Copper
- (C) Aluminium
- (D) Cast-iron
- (A) Metal graphite brushes
- (B) Hard carbon brushes
- (C) Electro-graphitic brushes
- (D) Natural graphite brushes
- (A) Increased I R losses
- (B) Increased core losses
- (C) Poor commutation
- (D) Change in motor parameters
- (E) All of the above
- (A) less than
- (B) equal to
- (C) greater than
- (D) none of the above
- (A) worst, ventilation
- (B) poor ventilation
- (C) better ventilation
- (D) none of the above
- (A) between 5 to 10 mm
- (B) between 10 to 15 mm
- (C) between 15 to 20 mm
- (D) between 25 to 35 mm
- (A) quiet
- (B) noisy
- (C) either of the above
- (D) none of the above
- (A) equal to that of armature mmf
- (B) less in comparison with the armature mmf
- (C) large in comparison with the armature mmf
- (D) none of the above

