________________ frequency is not common in low frequency traction system?

Related Mcqs:

The speed of a locomotive is controlled by_______________?

A. flywheel B. gear box C. applying brakes 11. D. regulating steam flow to engine...

Electric locomotives in India are manufactured at______________?

A. Jamalpur B. Bangalore C. Chittranjan D. Gorakhpur...

The friction at the track is proportional to________________?

A. 1/speed B. l/(speed)2 C. speed D. none of the above...

Vacuum is created by which of the following ?

A. Vacuum pump B. Ejector C. Any of the above D. None of the above...

Which of the following happens in Kando system ?

A. Three phase A.C. is converted into D.C. B. Single phase A.C. is converted into D.C. C. Single phase supply is converted into three phase system D. None of the above...