Electric Traction Specific energy consumption is least in _______ service. Main line Suburban Urban None of the listed here Main line Suburban Urban None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Watt-hours per tonne km is usually the specific energy consumption for suburban services. 100-150 150-200 50 - 75 120-150 100-150 150-200 50 - 75 120-150 ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Tractive effort is required to Accelerate the train mass All of the listed here Overcome the gravity component of train mass Overcome friction, windage and curve resistance Accelerate the train mass All of the listed here Overcome the gravity component of train mass Overcome friction, windage and curve resistance ANSWER DOWNLOAD EXAMIANS APP
Electric Traction The overall efficiency of steam locomotive is around 25 to 35 percent 5 to 10 percent 35 to 45 percent 15 to 20 percent 25 to 35 percent 5 to 10 percent 35 to 45 percent 15 to 20 percent ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Which of the following is the disadvantage of electric traction over other systems of traction? High capital outlay in fixed installations beside route limitation Interference with communication lines Short time power failure interrupts traffic for hours Corrosion problems in the underground pipe work High capital outlay in fixed installations beside route limitation Interference with communication lines Short time power failure interrupts traffic for hours Corrosion problems in the underground pipe work ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Which of the following happens in Kando system? Single phase supply is converted into three phase system None of the listed here Single phase A.C. is converted into D.C. Three phase A.C. is converted into D.C. Single phase supply is converted into three phase system None of the listed here Single phase A.C. is converted into D.C. Three phase A.C. is converted into D.C. ANSWER DOWNLOAD EXAMIANS APP
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