Electric Traction Energy consumption in propelling the train is required for which of the following? Work against the resistance to motion All of the listed here Acceleration Work against gravity while moving up the gradient Work against the resistance to motion All of the listed here Acceleration Work against gravity while moving up the gradient ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Which of the following happens in Kando system? Single phase A.C. is converted into D.C. Three phase A.C. is converted into D.C. Single phase supply is converted into three phase system None of the listed here Single phase A.C. is converted into D.C. Three phase A.C. is converted into D.C. Single phase supply is converted into three phase system None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Tractive effort is required to Overcome friction, windage and curve resistance Overcome the gravity component of train mass Accelerate the train mass All of the listed here Overcome friction, windage and curve resistance Overcome the gravity component of train mass Accelerate the train mass All of the listed here ANSWER DOWNLOAD EXAMIANS APP
Electric Traction In case of a steam engine an average coal consumption per km is nearly 28 to 30 kg 60 to 80 kg 150 to 175 kg 100 to 120 kg 28 to 30 kg 60 to 80 kg 150 to 175 kg 100 to 120 kg ANSWER DOWNLOAD EXAMIANS APP
Electric Traction The efficiency of diesel locomotives is nearly 20 to 25 percent 60 to 70 percent 45 to 55 percent 30 to 40 percent 20 to 25 percent 60 to 70 percent 45 to 55 percent 30 to 40 percent ANSWER DOWNLOAD EXAMIANS APP
Electric Traction The specific energy consumption of a train depends on which of the following? Distance covered Gradient Acceleration and retardation All of the listed here Distance covered Gradient Acceleration and retardation All of the listed here ANSWER DOWNLOAD EXAMIANS APP
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