Electric Traction The resistance encountered by a train in motion is on account of 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 Friction at various parts of the rolling stock Resistance offered by air Friction at the track ANSWER DOWNLOAD EXAMIANS APP
Electric Traction The friction at the track is proportional to Speed None of the listed here 1/(speed)² 1/speed Speed None of the listed here 1/(speed)² 1/speed ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Battery operated trucks are used in Narrow gauge traction Factories for material transportation Steel mills Power stations Narrow gauge traction Factories for material transportation Steel mills Power stations ANSWER DOWNLOAD EXAMIANS APP
Electric Traction In main line service as compared to urban and suburban service Acceleration and retardation rates are low Distance between the stops is more Maximum speed reached is high All of the listed here Acceleration and retardation rates are low Distance between the stops is more Maximum speed reached is high All of the listed here ANSWER DOWNLOAD EXAMIANS APP
Electric Traction The speed of a locomotive is controlled by Applying brakes Gear box Regulating steam flow to engine Flywheel Applying brakes Gear box Regulating steam flow to engine Flywheel ANSWER DOWNLOAD EXAMIANS APP
Electric Traction The braking retardation is usually in the range 5 to 8 km phps 3 to 5 km phps 15 to 30 km phps 0.15 to 0.30 km phps 5 to 8 km phps 3 to 5 km phps 15 to 30 km phps 0.15 to 0.30 km phps ANSWER DOWNLOAD EXAMIANS APP
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