Electric Traction Specific energy consumption is least in _______ service. None of the listed here Urban Main line Suburban None of the listed here Urban Main line Suburban ANSWER DOWNLOAD EXAMIANS APP
Electric Traction For three-phase induction motors which of the following is the least efficient method of speed control? Pole changing Rheostat control Cascade control Combination of cascade and pole changing Pole changing Rheostat control Cascade control Combination of cascade and pole changing ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Which of the following is an advantage of electric traction over other methods of traction? All of the listed here Faster acceleration Better braking action No pollution problems All of the listed here Faster acceleration Better braking action No pollution problems ANSWER DOWNLOAD EXAMIANS APP
Electric Traction In case of a steam engine an average coal consumption per km is nearly 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 100 to 120 kg ANSWER DOWNLOAD EXAMIANS APP
Electric Traction The rate of acceleration on suburban or urban service is in the range 1.6 to 4.0 km phps 5 to 10 km phps 15 to 25 km phps 0.2 to 0.5 km phps 1.6 to 4.0 km phps 5 to 10 km phps 15 to 25 km phps 0.2 to 0.5 km phps ANSWER DOWNLOAD EXAMIANS APP
Electric Traction The speed of a locomotive is controlled by Regulating steam flow to engine Applying brakes Flywheel Gear box Regulating steam flow to engine Applying brakes Flywheel Gear box ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS