Flame proof motors are used in_________________?

Related Mcqs:

When the load is above _______________ a synchronous motor is found to be more economical?

A. 2 kW B. 20 kW C. 50 kW D. 100 kW...

________________is preferred for automatic drives?

A. Squirrel cage induction motor B. Synchronous motors C. Ward-Leonard controlled D.C. motors D. Any 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 a motor-generator set which of the following motors will be preferred ?

A. Synchronous motor B. Slip ring induction motor C. Pole changing induction motor D. Squirrel cage induction motor...

Which of the following types of motor enclosure is safest ?

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