AC Single Phase Motor MCQ with Answers

AC Single Phase Motor MCQ with Answers

11) How the direction of rotation of a capacitor start induction run motor is reversed?

Answer is:

By interchanging main winding terminals

12) Which single phase motor tapped field speed control method is employed?

Answer is:

Universal motor

13) Which type of single phase induction motor is used in food mixer?

Answer is:

Universal motor

14) What is the angular displacement between starting and running winding of a single phase induction motor?

Answer is:

90 electrical degree

15) Why the hysteresis motor is suitable for sound recording instruments?

Answer is:

Noiseless operation