Electric Traction The pulsating torque exerted by steam locomotives causes which of the following? Jolting and skidding All of the listed here Pitching Hammer blow Jolting and skidding All of the listed here Pitching Hammer blow ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Specific energy consumption becomes More with high train resistance Less if distance between stops is more All of the listed here More on steeper gradient More with high train resistance Less if distance between stops is more All of the listed here More on steeper gradient ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Which of the following braking systems on the locomotives is costly? Regenerative braking on electric locomotives All braking systems are equally costly Vacuum braking on steam locomotives Vacuum braking on diesel locomotives Regenerative braking on electric locomotives All braking systems are equally costly Vacuum braking on steam locomotives Vacuum braking on diesel locomotives ANSWER DOWNLOAD EXAMIANS APP
Electric Traction _________ frequency is not common in low frequency traction system 40 Hz 25 Hz 16 Hz None of the listed here 40 Hz 25 Hz 16 Hz None of the listed here 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 Series parallel operation of motors Reduced current method Tap changing control of transformer All of the listed here Series parallel operation of motors Reduced current method Tap changing control of transformer 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 size Track curves Engine power Passenger Discomfort Track size Track curves Engine power ANSWER DOWNLOAD EXAMIANS APP
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