Electric Traction The speed of a superfast train is 60 kmph More than 100 kmph 100 kmph 75 kmph 60 kmph More than 100 kmph 100 kmph 75 kmph ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Long distance railways use which of the following? 25 kV three phase A.C. 25 kV two phase A.C. 200 V D.C. 25 kV single phase A.C. 25 kV three phase A.C. 25 kV two phase A.C. 200 V D.C. 25 kV single phase A.C. 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
Electric Traction The air resistance to the movement of the train is proportional to (speed)3 speed 1/speed (speed)2 (speed)3 speed 1/speed (speed)2 ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Overhead lines for power supply to tram cars are at a minimum height of 3 m 6 m 15 m 10 m 3 m 6 m 15 m 10 m ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Methods can bring the locomotive to dead stop. Rheostat braking Regenerative braking None of the listed here Plugging braking Rheostat braking Regenerative braking None of the listed here Plugging braking ANSWER DOWNLOAD EXAMIANS APP
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