Electric Traction The air resistance to the movement of the train is proportional to (speed)2 speed (speed)3 1/speed (speed)2 speed (speed)3 1/speed ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Overload capacity of diesel engines is usually restricted to 4 percent 8 percent 2 percent 6 percent 4 percent 8 percent 2 percent 6 percent ANSWER DOWNLOAD EXAMIANS APP
Electric Traction For diesel locomotives the range of horsepower is 2000 to 2500 1000 to 2000 1500 to 2500 500 to 1000 2000 to 2500 1000 to 2000 1500 to 2500 500 to 1000 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 Corrosion problems in the underground pipe work High capital outlay in fixed installations beside route limitation Interference with communication lines Short time power failure interrupts traffic for hours Corrosion problems in the underground pipe work High capital outlay in fixed installations beside route limitation Interference with communication lines ANSWER DOWNLOAD EXAMIANS APP
Electric Traction The normal value of adhesion friction is 0.50 0.35 0.25 0.30 0.50 0.35 0.25 0.30 ANSWER DOWNLOAD EXAMIANS APP
Electric Traction The return circuit for tram cars is through A. Neutral wire Common earthing Neutral wire Cables Rails Common earthing Neutral wire Cables Rails ANSWER DOWNLOAD EXAMIANS APP
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