Electric Traction The air resistance to the movement of the train is proportional to (speed)2 (speed)3 1/speed speed (speed)2 (speed)3 1/speed speed ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Watt-hours per tonne km is usually the specific energy consumption for suburban services. 100-150 50 - 75 120-150 150-200 100-150 50 - 75 120-150 150-200 ANSWER DOWNLOAD EXAMIANS APP
Electric Traction For which of the following locomotives the maintenance requirements are the least? Diesel locomotives Electric locomotives Steam locomotives All of the listed here Diesel locomotives Electric locomotives Steam locomotives All of the listed here ANSWER DOWNLOAD EXAMIANS APP
Electric Traction In case of locomotives the tractive power is provided by Double cylinder, double acting steam engine Single cylinder double acting steam engine Single stage steam turbine Double cylinder, single acting steam engine Double cylinder, double acting steam engine Single cylinder double acting steam engine Single stage steam turbine Double cylinder, single acting steam engine ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Which of the following drives is suitable for mines where explosive gas exists? Diesel engine Battery locomotive Steam engine All of the listed here Diesel engine Battery locomotive Steam engine All of the listed here ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Long distance railways use which of the following? 25 kV single phase A.C. 25 kV three phase A.C. 25 kV two phase A.C. 200 V D.C. 25 kV single phase A.C. 25 kV three phase A.C. 25 kV two phase A.C. 200 V D.C. ANSWER DOWNLOAD EXAMIANS APP
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