Electric Traction ________ have maximum unbalanced forces. Steam locomotives All of the listed here Electric locomotives Diesel locomotives Steam locomotives All of the listed here Electric locomotives Diesel locomotives 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
Electric Traction Series motor is not suited for traction duty due to which of the following account? Commutating property at heavy load Self relieving property Current surges after temporary switching off supply Less current drain on the heavy load torque Commutating property at heavy load Self relieving property Current surges after temporary switching off supply Less current drain on the heavy load torque ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Which of the following is an advantage of electric traction over other methods of traction? Better braking action No pollution problems All of the listed here Faster acceleration Better braking action No pollution problems All of the listed here Faster acceleration 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 Single phase A.C. is converted into D.C. Three phase A.C. is converted into D.C. None of the listed here Single phase supply is converted into three phase system Single phase A.C. is converted into D.C. Three phase A.C. is converted into D.C. ANSWER DOWNLOAD EXAMIANS APP
Electric Traction The friction at the track is proportional to 1/speed None of the listed here Speed 1/(speed)² 1/speed None of the listed here Speed 1/(speed)² ANSWER DOWNLOAD EXAMIANS APP
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