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Electric Traction

Electric Traction
The speed of a superfast train is

100 kmph
More than 100 kmph
60 kmph
75 kmph

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Electric Traction
The rate of acceleration on suburban or urban service is in the range

0.2 to 0.5 km phps
15 to 25 km phps
1.6 to 4.0 km phps
5 to 10 km phps

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Electric Traction
The value of coefficient of adhesion will be high when rails are

Wet
Greased
Sprayed with oil
Cleaned with sand

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Electric Traction
In case of ___________ free running and coasting periods are generally long.

Urban service
Mainline service
Suburban service
All of the listed here

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Electric Traction
The wheels of a train, engine as well as bogies, are slightly tapered to

Increase friction
Facilitate in taking turns
Facilitate braking
Reduce friction

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Electric Traction
The steam engine provided on steam locomotives is

Double acting condensing type
Single acting non-condensing type
Single acting condensing type
Double acting non-condensing type

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MORE MCQ ON Electric Traction

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