- (A) damage to the starting winding
- (B) damage to the centrifugal switch
- (C) overloading of running winding
- (D) none of the above
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- (A) shunt motor
- (B) series motor
- (C) compound motor
- (D) separately excited motor
- (A) thin wire placed at the top of the slots
- (B) thin wire placed at the bottom of the slots
- (C) thick wire placed at the bottom of the slots
- (D) thick wire placed at the top of the” slots
- (A) brush axis is at 45° electrical to the field axis
- (B) brush axis coincides with the field axis
- (C) brush axis is at 90° electrical to the field axis
- (D) none of the above
- (A) aluminium
- (B) cast iron
- (C) chrome steel
- (D) copper
- (A) Vacuum cleaners
- (B) Fan motors
- (C) Pistol drills
- (D) All of the above
- (A) pulsating
- (B) uniform
- (C) none of the above
- (D) nil
- (A) friction
- (B) varying the resistance
- (C) tapping the field
- (D) centrifugal mechanism
- (A) Hysteresis motor
- (B) Reluctance motor
- (C) Capacitor-run motor
- (D) Universal motor
- (A) magnetic relay
- (B) thermal relay
- (C) centrifugal switch
- (D) none of the above
