A wound rotor induction motor is preferred, as compared to squirrel cage induction motor, when major consideration is____________________?

Related Mcqs:

Ward-Leonard controlled D.C. drives are generally used for _____________________ excavators?

A. Light duty B. Medium duty C. Heavy duty D. All of the above...

Heat control switches are used in__________________?

A. transformers B. cooling ranges C. three phase induction motors D. single phase...

In jaw crushers a motor has to often start against ____________________ load?

A. heavy B. medium C. normal D. low...

By the use of which of the following m D.C. can be obtained from AC. ?

A. Silicon diodes B. Mercury arc rectifier C. Motor generator set D. Any of the above...

The travelling speed of cranes varies from_________________?

A. 20 to 30 m/s B. 10 to 15 m/s C. 5 to 10 m/s D. 1 to 2.5 m/s...