The braking retardation is usually in the range__________________?

Related Mcqs:

The wheels of a train, engine as well as bogies, are slightly tapered to_____________?

A. reduce friction B. increase friction C. facilitate braking D. facilitate in taking turns...

The speed of a superfast train is______________?

A. 60 kmph B. 75 kmph C. 100 kmph D. more than 100 kmph...

Speed-time curve of main line service differs from those of urban and suburban services on following account_______________?

A. it has longer free running period B. it has longer coasting period C. accelerating and braking periods are comparatively smaller D. all 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...

If the co-efficient of adhesion on dry rails is 0.26, which of the following could be the value for wet rails ?

A. 0.3 B. 0.26 C. 0.225 D. 0.16...