Electric Traction Which of the following is the voltage for single phase A.C. system? 220 V 220 v 11 kV 5 kV 220 V 220 v 11 kV 5 kV ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Energy consumption in propelling the train is required for which of the following? Work against the resistance to motion Work against gravity while moving up the gradient Acceleration All of the listed here Work against the resistance to motion Work against gravity while moving up the gradient Acceleration All of the listed here ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Which of the following state capitals is not on broad gauge track ? Bhopal Chandigarh Lucknow Jaipur Bhopal Chandigarh Lucknow Jaipur ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Coefficient of adhesion reduces due to the presence of which of the following? Dew on rails Oil on the rails Both Dew on rails and Oil on the rails Sand on rails Dew on rails Oil on the rails Both Dew on rails and Oil on the rails Sand on rails ANSWER DOWNLOAD EXAMIANS APP
Electric Traction The wheels of a train, engine as well as bogies, are slightly tapered to Facilitate in taking turns Facilitate braking Reduce friction Increase friction Facilitate in taking turns Facilitate braking Reduce friction Increase friction ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Which of the following is the disadvantage of electric traction over other systems of traction? Corrosion problems in the underground pipe work Interference with communication lines Short time power failure interrupts traffic for hours High capital outlay in fixed installations beside route limitation Corrosion problems in the underground pipe work Interference with communication lines Short time power failure interrupts traffic for hours High capital outlay in fixed installations beside route limitation ANSWER DOWNLOAD EXAMIANS APP
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