Electric Traction Which of the following is an advantage of electric traction over other methods of traction? Better braking action No pollution problems All of the listed here Faster acceleration Better braking action No pollution problems All of the listed here Faster acceleration ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Tractive effort is required to Overcome friction, windage and curve resistance Accelerate the train mass All of the listed here Overcome the gravity component of train mass Overcome friction, windage and curve resistance Accelerate the train mass All of the listed here Overcome the gravity component of train mass ANSWER DOWNLOAD EXAMIANS APP
Electric Traction The braking retardation is usually in the range 15 to 30 km phps 3 to 5 km phps 0.15 to 0.30 km phps 5 to 8 km phps 15 to 30 km phps 3 to 5 km phps 0.15 to 0.30 km phps 5 to 8 km phps ANSWER DOWNLOAD EXAMIANS APP
Electric Traction The specific energy consumption of a train depends on which of the following? Gradient All of the listed here Distance covered Acceleration and retardation Gradient All of the listed here Distance covered Acceleration and retardation ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Which of the following drives is suitable for mines where explosive gas exists? Steam engine All of the listed here Battery locomotive Diesel engine Steam engine All of the listed here Battery locomotive Diesel engine ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Watt-hours per tonne km is usually the specific energy consumption for suburban services. 120-150 50 - 75 150-200 100-150 120-150 50 - 75 150-200 100-150 ANSWER DOWNLOAD EXAMIANS APP
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