Electric Traction In tram ways which of the following motors is used? D.C. shunt motor AC. single phase capacitor start motor D.C. series motor A.C. three phase motor D.C. shunt motor AC. single phase capacitor start motor D.C. series motor A.C. three phase motor ANSWER DOWNLOAD EXAMIANS APP
Electric Traction The efficiency of diesel locomotives is nearly 20 to 25 percent 45 to 55 percent 30 to 40 percent 60 to 70 percent 20 to 25 percent 45 to 55 percent 30 to 40 percent 60 to 70 percent ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Automatic signalling is used for which of the following trains ? All of the listed here Suburban and Urban electric trains Superfast trains Mail and express trains All of the listed here Suburban and Urban electric trains Superfast trains Mail and express trains ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Watt-hours per tonne km is usually the specific energy consumption for suburban services. 100-150 50 - 75 150-200 120-150 100-150 50 - 75 150-200 120-150 ANSWER DOWNLOAD EXAMIANS APP
Electric Traction The value of coefficient of adhesion will be high when rails are Sprayed with oil Cleaned with sand Wet Greased Sprayed with oil Cleaned with sand Wet Greased ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Which of the following braking systems is used on steam locomotives? None of the listed here Vacuum system Hydraulic system Pneumatic system None of the listed here Vacuum system Hydraulic system Pneumatic system ANSWER DOWNLOAD EXAMIANS APP
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