- (A) 95% to 99%
- (B) 80% to 90%
- (C) 50% to 75%
- (D) 5% to 35%
Exam preparation MCQs with answers
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- (A) short circuited capacitor
- (B) capacitor value hiving changed
- (C) open circuiting of capacitor
- (D) none of the above
- (A) reduce the effects of armature reaction
- (B) increase the torque
- (C) reduce sparking at the brushes
- (D) none of the above
- (A) thick wire placed at the bottom of the slots
- (B) thick wire placed at the top of the slots
- (C) thin wire placed at the top of the slots
- (D) thin wire placed at the bottom of the slots
- (A) 0.6 power factor lagging
- (B) 0.8 power factor lagging
- (C) 0.8 power factor leading
- (D) unity power factor
- (A) Shaped pole motor
- (B) Split phase motor
- (C) Capacitor start motor
- (D) Capacitor run motor
- (A) Reluctance motor
- (B) Series motor
- (C) Repulsion motor
- (D) Universal motor
- (A) zero slip
- (B) negative slip
- (C) positive slip
- (D) all of the above
- (A) Shaded pole motor
- (B) Hysteresis motor
- (C) Two value capacitor motor
- (D) Universal motor
- (A) inherently self-starting with high torque
- (B) inherently self-starting with low torque
- (C) inherently non-self-starting with low torque
- (D) inherently non-self-starting with high torque
