Electric Traction The resistance encountered by a train in motion is on account of All of the listed here Friction at various parts of the rolling stock Resistance offered by air Friction at the track All of the listed here Friction at various parts of the rolling stock Resistance offered by air Friction at the track ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Which of the following happens in Kando system? Single phase supply is converted into three phase system Three phase A.C. is converted into D.C. None of the listed here Single phase A.C. is converted into D.C. Single phase supply is converted into three phase system Three phase A.C. is converted into D.C. None of the listed here Single phase A.C. is converted into D.C. ANSWER DOWNLOAD EXAMIANS APP
Electric Traction In India diesel locomotives are manufactured at Bangalore Varanasi Jamalpur Ajmer Bangalore Varanasi Jamalpur Ajmer ANSWER DOWNLOAD EXAMIANS APP
Electric Traction The speed of a superfast train is More than 100 kmph 60 kmph 100 kmph 75 kmph More than 100 kmph 60 kmph 100 kmph 75 kmph ANSWER DOWNLOAD EXAMIANS APP
Electric Traction For three-phase induction motors which of the following is the least efficient method of speed control? Combination of cascade and pole changing Pole changing Rheostat control Cascade control Combination of cascade and pole changing Pole changing Rheostat control Cascade control ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Specific energy consumption becomes All of the listed here Less if distance between stops is more More on steeper gradient More with high train resistance All of the listed here Less if distance between stops is more More on steeper gradient More with high train resistance ANSWER DOWNLOAD EXAMIANS APP
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