Category: Single Phase Induction Motors

A. is opposite to that of brush shift
B. is the same as that of brush shift
C. is independent of brush shift

A. Resistance start
B. Capacitor start capacitor run
C. Shaded pole
D. Universal

A. motor will not come up to speed
B. motor will not carry the load
C. current drawn by the motor will be excessively high
D. electrolytic capacitor will, in all probability, suffer break down

A. the motor will not start
B. the motor will run
C. the motor will run in reverse direction
D. the motor will run in the same direction at reduced r.p.m

A. through resistance
B. through reactances
C. through capacitors
D. solidly

A. improve power factor
B. increase overload capacity
C. reduce fluctuations in torque
D. to improve torque

A. can be operated either on D.C. or A.C. supply at approximately the same speed and output
B. can be marketed internationally
C. runs at dangerously high speed on no-load

A. toys
B. hair dryers
C. circulators
D. any of the above

A. It is a reversing motor
B. It is preferred to permanent-split single-value capacitor motor where frequent reversals are required
C. It has low starting as well as rushing currents
D. It has high starting torque

A. It is similar to reluctance motor
B. It is basically an induction motor and not a synchronous one
C. So far as its basic working principle is concerned, it is similar to shaded pole motor
D. the air-gap between rotor and salient poles is non- uniform