Electric Traction Vacuum is created by which of the following? None of the listed here Vacuum pump Any of the listed here Ejector None of the listed here Vacuum pump Any of the listed here Ejector ANSWER DOWNLOAD EXAMIANS APP
Electric Traction If the coefficient of adhesion on dry rails is 0.26, which of the following could be the value for wet rails? 0.35 0.46 0.16 0.26 0.35 0.46 0.16 0.26 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 resistance encountered by a train in motion is on account of All of the listed here Friction at various parts of the rolling stock Friction at the track Resistance offered by air All of the listed here Friction at various parts of the rolling stock Friction at the track Resistance offered by air ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Specific energy consumption becomes More with high train resistance Less if distance between stops is more More on steeper gradient All of the listed here More with high train resistance Less if distance between stops is more More on steeper gradient All of the listed here ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Long distance railways use which of the following? 25 kV two phase A.C. 25 kV single phase A.C. 25 kV three phase A.C. 200 V D.C. 25 kV two phase A.C. 25 kV single phase A.C. 25 kV three phase A.C. 200 V D.C. ANSWER DOWNLOAD EXAMIANS APP
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