Belted slip ring induction motor is almost invariably used for_________________?

Related Mcqs:

The selection of an electric motor for any application depends on which of the following factors ?

A. Electrical characteristics B. Mechanical characteristics C. Size and rating of motors D. Cost E. All of the above...

Reluctance motor is a________________?

A. variable torque motor B. low torque variable speed motor C. self starting type synchronous motor D. low noise, slow speed motor...

For derries and winches which of the following drives can be used ?

A. Pole changing squirrel cage motors B. D.C. motors with Ward-leonard con-trol C. A.C. slip ring motors with variable resistance D. Any of the above...

The characteristics of drive for crane hoisting and lowering are which of the following ?

A. Precise control B. Smooth movement C. Fast speed control D. All of the above...

Which of the following types of motor enclosure is safest ?

A. Totally enclosed B. Totally enclosed fan cooled C. Open type D. Semi closed...