When a D.C. series motor is connected to A.C. supply, the power factor will be low because of____________?

Related Mcqs:

The value of starting capacitor of a fractional horse power motor will be__________?

A. 100 uF B. 200 uF C. 300 uF D. 400 uF...

A universal motor can run on___________?

A. A.C. only B. D.C. only C. either A.C. or D.C. D. none of the above...

In case of a shaded pole motor the direction of rotation of the motor is__________?

A. from main pole to shaded pole B. from shaded pole to main pole C. either of the above depending on voltage D. either of the above depending on power factor...

After the starting winding of a single phase induction motor is disconnected from supply, it continues to run only on ______________?

A. running winding B. rotor winding C. field winding D. compensating winding...

Most of the fractional horsepower motors have either___________?

A. hard and annealed bearings B. ball or roller bearings C. soft and porous bearings D. plain or sleeve bearings...