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 Interference with communication lines High capital outlay in fixed installations beside route limitation Short time power failure interrupts traffic for hours Corrosion problems in the underground pipe work Interference with communication lines High capital outlay in fixed installations beside route limitation ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Which of the following braking systems is used on steam locomotives? Pneumatic system Vacuum system Hydraulic system None of the listed here Pneumatic system Vacuum system Hydraulic system None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Electric Traction The air resistance to the movement of the train is proportional to (speed)3 speed 1/speed (speed)2 (speed)3 speed 1/speed (speed)2 ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Vacuum is created by which of the following? Ejector Vacuum pump Any of the listed here None of the listed here Ejector Vacuum pump Any of the listed here None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Due to which of the following coefficient of adhesion improves? Dust on the rails All of the listed here Sand on the rails Rust on the rails Dust on the rails All of the listed here Sand on the rails Rust on the rails ANSWER DOWNLOAD EXAMIANS APP
Electric Traction An ideal traction system should have Easy speed control High starting tractive effort All of the listed here Equipment capable of withstanding large temporary loads Easy speed control High starting tractive effort All of the listed here Equipment capable of withstanding large temporary loads ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS