- (A) 0.04%
- (B) 0.4%
- (C) 4%
- (D) 14%
Electrical Engineering Mcqs
- (A) Bearings
- (B) Shaft
- (C) Statorcore
- (D) None of the above
- (A) 8 poles
- (B) 6 poles
- (C) 4 poles
- (D) 2 poles
- (A) two
- (B) three
- (C) four
- (D) none
- (A) 60 to 90%
- (B) 80 to 90%
- (C) 95 to 98%
- (D) 99%
- (A) 200 Hz
- (B) 50 Hz
- (C) 2 Hz
- (D) 0.2 Hz
- (A) the magnetising current of the rotor will decrease
- (B) the power factor will decrease
- (C) speed of motor will increase
- (D) the windage losses will increase
- (A) less than 1%
- (B) 1.5%
- (C) 2%
- (D) 4%
- (A) zero frequency
- (B) the same frequency as the slip frequency
- (C) the same phase as the rotor e.m.f.
- (D) high value for the satisfactory speed control
- (A) inversely proportional to (Vslip)
- (B) directly proportional to (slip)2
- (C) inversely proportional to slip
- (D) directly proportional to slip
