Electric Traction The friction at the track is proportional to 1/(speed)² Speed None of the listed here 1/speed 1/(speed)² Speed None of the listed here 1/speed ANSWER DOWNLOAD EXAMIANS APP
Electric Traction The coasting retardation is around 0.16 km phps 3.6 km phps 1.6 km phps 2.6 km phps 0.16 km phps 3.6 km phps 1.6 km phps 2.6 km phps ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Vacuum is created by which of the following? Vacuum pump None of the listed here Ejector Any of the listed here Vacuum pump None of the listed here Ejector Any of the listed here ANSWER DOWNLOAD EXAMIANS APP
Electric Traction The specific energy consumption of a train depends on which of the following? Acceleration and retardation All of the listed here Distance covered Gradient Acceleration and retardation All of the listed here Distance covered Gradient ANSWER DOWNLOAD EXAMIANS APP
Electric Traction The efficiency of diesel locomotives is nearly 30 to 40 percent 60 to 70 percent 20 to 25 percent 45 to 55 percent 30 to 40 percent 60 to 70 percent 20 to 25 percent 45 to 55 percent ANSWER DOWNLOAD EXAMIANS APP
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 5 to 10 km phps 1.6 to 4.0 km phps 0.2 to 0.5 km phps 15 to 25 km phps 5 to 10 km phps 1.6 to 4.0 km phps ANSWER DOWNLOAD EXAMIANS APP
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