Home > Electrical Engineering > Single Phase Induction Motors

Single Phase Induction Motors - Interview Questions and Answers

Prepare for your technical interview with these Single Phase Induction Motors questions.

Ready to test your skills?

Take a timed mock test specifically for Single Phase Induction Motors.

Start Mock Test
6. 108. Which of the following statements regarding single-phase induction motoris correct ?
A. It requires only one winding
B. It can rotate in one direction only
C. It is self-starting
D. It is not self-starting
Explanation:
7. In a capacitor start and run motors the function of the running capacitor in series with the auxiliary winding is to
A. improve power factor
B. increase overload capacity
C. reduce fluctuations in torque
D. to improve torque
Explanation:
8. In a shaded pole single-phase motor, the revolving field is produced by the use of
A. inductor
B. capacitor
C. resistor
D. shading coils
Explanation:
9. Direction of rotation of a split phase motor can be reversed by reversing the connection of
A. running winding only
B. starting winding only
C. either (a) or (b)
D. both (a) and (b)
Explanation:
10. The direction of rotation of an hysteresis motor is determined by
A. interchanging the supply leads
B. position of shaded pole with respect to main pole
C. retentivity of the rotor material
D. none of these
Explanation:
« Prev123456789101112131415161718192021Next »