Electric Traction In a steam locomotive electric power is provided through Small turbo-generator Diesel engine generator Battery system Overhead wire Small turbo-generator Diesel engine generator Battery system Overhead wire ANSWER DOWNLOAD EXAMIANS APP
Electric Traction For given maximum axle load tractive efforts of AC. locomotive will be More than that of D.C. locomotive Equal to that of D.C. locomotive Less than that of D.C. locomotive None of the listed here More than that of D.C. locomotive Equal to that of D.C. locomotive Less than that of D.C. locomotive None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Speed-time curve of main line service differs from those of urban and suburban services on following account All of the listed here It has longer coasting period It has longer free running period Accelerating and braking periods are comparatively smaller All of the listed here It has longer coasting period It has longer free running period Accelerating and braking periods are comparatively smaller ANSWER DOWNLOAD EXAMIANS APP
Electric Traction The specific energy consumption of a train depends on which of the following? Distance covered Acceleration and retardation All of the listed here Gradient Distance covered Acceleration and retardation All of the listed here Gradient ANSWER DOWNLOAD EXAMIANS APP
Electric Traction In case of ___________ free running and coasting periods are generally long. Mainline service Urban service All of the listed here Suburban service Mainline service Urban service All of the listed here Suburban service ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Which of the following is the disadvantage of electric traction over other systems of traction? High capital outlay in fixed installations beside route limitation Corrosion problems in the underground pipe work Interference with communication lines Short time power failure interrupts traffic for hours High capital outlay in fixed installations beside route limitation Corrosion problems in the underground pipe work Interference with communication lines Short time power failure interrupts traffic for hours ANSWER DOWNLOAD EXAMIANS APP
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