Electric Traction Methods can bring the locomotive to dead stop. Plugging braking Rheostat braking Regenerative braking None of the listed here Plugging braking Rheostat braking Regenerative braking 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 Accelerating and braking periods are comparatively smaller It has longer free running period It has longer coasting period All of the listed here Accelerating and braking periods are comparatively smaller It has longer free running period It has longer coasting period ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Which of the following happens in Kando system? Single phase A.C. is converted into D.C. None of the listed here Three phase A.C. is converted into D.C. Single phase supply is converted into three phase system Single phase A.C. is converted into D.C. None of the listed here Three phase A.C. is converted into D.C. Single phase supply is converted into three phase system ANSWER DOWNLOAD EXAMIANS APP
Electric Traction The wheels of a train, engine as well as bogies, are slightly tapered to Facilitate braking Facilitate in taking turns Increase friction Reduce friction Facilitate braking Facilitate in taking turns Increase friction Reduce friction ANSWER DOWNLOAD EXAMIANS APP
Electric Traction The specific energy consumption of a train depends on which of the following? Acceleration and retardation All of the listed here Distance covered Gradient Acceleration and retardation All of the listed here Distance covered Gradient ANSWER DOWNLOAD EXAMIANS APP
Electric Traction In case of steam engines the steam pressure is 5 to 8 kgf/cm² 25 to 35 kgf/cm² 1 to 4 kgf/cm² 10 to 15 kgf/cm² 5 to 8 kgf/cm² 25 to 35 kgf/cm² 1 to 4 kgf/cm² 10 to 15 kgf/cm² ANSWER DOWNLOAD EXAMIANS APP
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