Electric Traction The air resistance to the movement of the train is proportional to (speed)2 speed 1/speed (speed)3 (speed)2 speed 1/speed (speed)3 ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Energy consumption in propelling the train is required for which of the following? All of the listed here Work against gravity while moving up the gradient Acceleration Work against the resistance to motion All of the listed here Work against gravity while moving up the gradient Acceleration Work against the resistance to motion ANSWER DOWNLOAD EXAMIANS APP
Electric Traction The horsepower of steam locomotives is 1500 to 2000 500 to 1000 2500 to 3000 Up to 1500 1500 to 2000 500 to 1000 2500 to 3000 Up to 1500 ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Speed-time curve of main line service differs from those of urban and suburban services on following account All of the listed here It has longer coasting period Accelerating and braking periods are comparatively smaller It has longer free running period All of the listed here It has longer coasting period Accelerating and braking periods are comparatively smaller It has longer free running period ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Vacuum is created by which of the following? None of the listed here Vacuum pump Ejector Any of the listed here None of the listed here Vacuum pump Ejector Any of the listed here ANSWER DOWNLOAD EXAMIANS APP
Electric Traction The resistance encountered by a train in motion is on account of Resistance offered by air Friction at various parts of the rolling stock Friction at the track All of the listed here Resistance offered by air Friction at various parts of the rolling stock Friction at the track All of the listed here ANSWER DOWNLOAD EXAMIANS APP
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