In squirrel cage induction motors which of the following methods of starting cannot be used ?

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...

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...

Battery operated scooter for braking uses________________?

A. plugging B. mechanical braking C. regenerative braking D. rheostatic braking...

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...