Electric Traction Which of the following is the advantage of electric braking? More heat is generated during braking It is instantaneous Motor continues to remain loaded during braking It avoids wear of track More heat is generated during braking It is instantaneous Motor continues to remain loaded during braking It avoids wear of track ANSWER DOWNLOAD EXAMIANS APP
Electric Traction The rate of acceleration on sub-urban or urban services is restricted by the consideration of Passenger Discomfort Track curves Track size Engine power Passenger Discomfort Track curves Track size Engine power ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Which of the following braking systems on the locomotives is costly? 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 All braking systems are equally costly Vacuum braking on steam locomotives ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Which of the following happens in Kando system? None of the listed here Single phase supply is converted into three phase system Three phase A.C. is converted into D.C. Single phase A.C. is converted into D.C. None of the listed here Single phase supply is converted into three phase system Three phase A.C. is converted into D.C. Single phase A.C. is converted into D.C. ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Energy consumption in propelling the train is required for which of the following? All of the listed here Work against the resistance to motion Acceleration Work against gravity while moving up the gradient All of the listed here Work against the resistance to motion Acceleration Work against gravity while moving up the gradient ANSWER DOWNLOAD EXAMIANS APP
Electric Traction In a steam locomotive electric power is provided through Diesel engine generator Overhead wire Battery system Small turbo-generator Diesel engine generator Overhead wire Battery system Small turbo-generator ANSWER DOWNLOAD EXAMIANS APP
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