- (A) frequency
- (B) rotor inductive reactance
- (C) square of supply voltage
- (D) all of the above
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- (A) self-starting with zero torque
- (B) self-starting with high torque
- (C) self-starting with low torque
- (D) non-self starting
- (A) the motor will run in reverse direction
- (B) the motor will run at reduced speed
- (C) the motor will not run
- (D) the motor will burn
- (A) its power factor goes on decreasing
- (B) its power factor remains constant
- (C) its power factor goes on increasing even after full load
- (D) its power factor goes on increasing up to full load and then it falls again
- (A) speed control is required
- (B) frequent starting, stopping and reversing is required
- (C) high starting torque is needed
- (D) all above features are required
- (A) stator slots are equal to rotor slots
- (B) stator slots are exact multiple of rotor slots
- (C) stator slots are not exact multiple of rotor slots
- (D) none of the above
- (A) inadequate motor wiring
- (B) poorely regulated power supply
- (C) any one of the above
- (D) none of the above
- (A) will continue running burning its one phase
- (B) will continue running burning its two phase
- (C) will stop and carry heavy current causing permanent damage to its winding
- (D) will continue running without any harm to the winding
- (A) will continue running burning its one phase
- (B) will continue running burning its two phases
- (C) will stop and carry heavy current causing permanent damage to its winding
- (D) will continue running without any harm to the winding
- (A) bigger
- (B) smaller
- (C) same
- (D) any of the above
