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

Stepper motor

Repulsion motor

Shaded pole motor

Permanent capacitor motor

Answer is:

Repulsion motor

Split phase method

Varying supply voltage method

Reversal of input supply terminals

Reversal of running coil connection

Answer is:

PVC covered copper wire

Super enamelled copper wire

Single cotton covered copper wire

Double cotton covered copper wire

Answer is:

Induction start induction run motor

Capacitor start induction run motor

Capacitor start capacitor run motor

Resistance start induction run motor

Answer is:

Maintain constant speed

Break the starting winding

Break the running winding

Protect the motor from over loading

Answer is: