Electric Traction Which of the following drives is suitable for mines where explosive gas exists? Steam engine Battery locomotive All of the listed here Diesel engine Steam engine Battery locomotive All of the listed here Diesel engine ANSWER DOWNLOAD EXAMIANS APP
Electric Traction The wheels of a train, engine as well as bogies, are slightly tapered to Facilitate braking Reduce friction Facilitate in taking turns Increase friction Facilitate braking Reduce friction Facilitate in taking turns Increase friction ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Methods can bring the locomotive to dead stop. Rheostat braking Plugging braking Regenerative braking None of the listed here Rheostat braking Plugging braking Regenerative braking None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Watt-hours per tonne km is usually the specific energy consumption for suburban services. 50 - 75 120-150 150-200 100-150 50 - 75 120-150 150-200 100-150 ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Which of the following is the disadvantage of electric traction over other systems of traction? 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 High capital outlay in fixed installations beside route limitation Corrosion problems in the underground pipe work Interference with communication lines ANSWER DOWNLOAD EXAMIANS APP
Electric Traction The speed of a locomotive is controlled by Applying brakes Gear box Flywheel Regulating steam flow to engine Applying brakes Gear box Flywheel Regulating steam flow to engine ANSWER DOWNLOAD EXAMIANS APP
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