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Electric Traction
The resistance encountered by a train in motion is on account of
Friction at various parts of the rolling stock
Resistance offered by air
Friction at the track
All of the listed here
Friction at various parts of the rolling stock
Resistance offered by air
Friction at the track
All of the listed here
Answer
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Related Question
Electric Traction
The overall efficiency of steam locomotive is around
5 to 10 percent
25 to 35 percent
35 to 45 percent
15 to 20 percent
5 to 10 percent
25 to 35 percent
35 to 45 percent
15 to 20 percent
Answer
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Electric Traction
The value of coefficient of adhesion will be high when rails are
Sprayed with oil
Cleaned with sand
Wet
Greased
Sprayed with oil
Cleaned with sand
Wet
Greased
Answer
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Electric Traction
In a steam locomotive electric power is provided through
Overhead wire
Diesel engine generator
Small turbo-generator
Battery system
Overhead wire
Diesel engine generator
Small turbo-generator
Battery system
Answer
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Electric Traction
Which of the following is the voltage for single phase A.C. system?
220 V
220 v
5 kV
11 kV
220 V
220 v
5 kV
11 kV
Answer
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Electric Traction
In case of a steam engine an average coal consumption per km is nearly
100 to 120 kg
150 to 175 kg
28 to 30 kg
60 to 80 kg
100 to 120 kg
150 to 175 kg
28 to 30 kg
60 to 80 kg
Answer
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