AC Single Phase Motor MCQ with Answers

AC Single Phase Motor MCQ with Answers

1) What is the working principle of single phase induction motor?

Answer is:

Faraday's laws of electromagnetic induction

Explanation:

.

2) What is the working principle of split phase motor?

Answer is:

Lenz's law

3) Which type of A.C single phase motor is classified under commutator motor type?

Answer is:

Repulsion motor

4) Which method is adopted to start the single phase induction motor?

Answer is:

Split phase method

5) Which type of winding wire is used for rewinding submersible pumps?

Answer is:

PVC covered copper wire