Electric Traction Which of the following braking systems on the locomotives is costly? All braking systems are equally costly Vacuum braking on steam locomotives Regenerative braking on electric locomotives Vacuum braking on diesel locomotives All braking systems are equally costly Vacuum braking on steam locomotives Regenerative braking on electric locomotives Vacuum braking on diesel locomotives ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Specific energy consumption is least in _______ service. None of the listed here Suburban Main line Urban None of the listed here Suburban Main line Urban ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Locomotives with monometer bogies have Lot of skidding Suitability for passenger as well as freight service Low coefficient of adhesion Uneven distribution of tractive effect Lot of skidding Suitability for passenger as well as freight service Low coefficient of adhesion Uneven distribution of tractive effect ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Specific energy consumption becomes 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 More with high train resistance ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Overload capacity of diesel engines is usually restricted to 6 percent 8 percent 4 percent 2 percent 6 percent 8 percent 4 percent 2 percent ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Which of the following methods is used to control speed of 25 kV, 50 Hz single phase traction? All of the listed here Tap changing control of transformer Reduced current method Series parallel operation of motors All of the listed here Tap changing control of transformer Reduced current method Series parallel operation of motors ANSWER DOWNLOAD EXAMIANS APP
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