Which of the following applications always have some load whenever switched on ?

Related Mcqs:

Direction of rotation of a split phase motor can be reversed by reversing the connection of__________?

A. running winding only B. starting winding only C. either A. or (b) D. both A. and (b)...

Which of the following motors can be run on AC. as well as D.C. supply ?

A. Universal motor B. Repulsion motor C. Synchronous motor D. Reluctance motor...

The speed of a universal motor is generally reduced by using_________?

A. gear trains B. V-belts C. brakes D. chains...

In split phase motor main winding is of _____________?

A. thin wire placed at the top of the slots B. thin wire placed at the bottom of the slots C. thick wire placed at the bottom of the slots D. thick wire placed at the top of the” slots...

If a D.C. series motor is operated on A.C. supply, it will____________?

A. spark excessively B. have poor efficiency C. have poor power factor D. all of the above...