Category: Single Phase Induction Motors

A. from main pole to shaded pole
B. from shaded pole to main pole
C. either of the above depending on voltage
D. either of the above depending on power factor

A. torque will increase
B. the motor will consume less power
C. motor will run in reverse direction
D. motor will continue to run in same direction

A. it revolves synchronously
B. it is not subject to any magnetic or mechanical vibrations
C. it can be easily manufactured in extremely small sizes of up to 1 W output
D. it develops hysteresis torque which is extremely steady both in amplitude and phase

A. Hysteresis motor
B. Schrage motor
C. Universal motor
D. Reluctance motor

A. run faster
B. spark at light loads
C. draw excessive current and overheat
D. run slower

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

A. Split phase motor
B. Reluctance motor
C. Hysteresis motor
D. Universal motor

A. armature
B. field
C. rotor
D. stator

A. secondary winding surrounds the primary winding
B. primary winding surrounds the secondary winding
C. both are usual arrangements
D. none of the above

A. pulsating
B. uniform
C. none of the above
D. nil