Electric Traction The efficiency of diesel locomotives is nearly 45 to 55 percent 30 to 40 percent 20 to 25 percent 60 to 70 percent 45 to 55 percent 30 to 40 percent 20 to 25 percent 60 to 70 percent ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Vacuum is created by which of the following? Vacuum pump Any of the listed here Ejector None of the listed here Vacuum pump Any of the listed here Ejector None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Electric Traction The specific energy consumption of a train depends on which of the following? Acceleration and retardation Distance covered Gradient All of the listed here Acceleration and retardation Distance covered Gradient All of the listed here ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Automatic signaling is used for which of the following trains? All trains Suburban and Urban electric trains Superfast trains Mail and express trains All trains Suburban and Urban electric trains Superfast trains Mail and express trains ANSWER DOWNLOAD EXAMIANS APP
Electric Traction In tram ways which of the following motors is used? A.C. three phase motor AC. single phase capacitor start motor D.C. series motor D.C. shunt motor A.C. three phase motor AC. single phase capacitor start motor D.C. series motor D.C. shunt motor ANSWER DOWNLOAD EXAMIANS APP
Electric Traction In case of steam engines the steam pressure is 5 to 8 kgf/cm² 10 to 15 kgf/cm² 1 to 4 kgf/cm² 25 to 35 kgf/cm² 5 to 8 kgf/cm² 10 to 15 kgf/cm² 1 to 4 kgf/cm² 25 to 35 kgf/cm² ANSWER DOWNLOAD EXAMIANS APP