13) A D.O.L. starter is necessary for a single phase motor of more than one H.P. for :

starting the motor

stopping the motor

providing overload protection to the motor

all the above three reasons

Answer is:

all the above three reasons

ceramic capacitors

mica capacitors

paper or non-polarised electrolytic capacitors

styroflex capacitors

Answer is:

series voltage regulator

tapped field method

centrifugal switch method

any one of the above stated methods

Answer is:

suppressing the sparking produced across the centrifugal switch

leading the current in main winding (running winding)

improving the power factor

phase splitting

Answer is:

Universal motor

Repulsion motor

Capacitor-start motor

Capacitor-run motor

Answer is: