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 Which of the following is the voltage for single phase A.C. system? 220 V 5 kV 11 kV 220 v 220 V 5 kV 11 kV 220 v ANSWER DOWNLOAD EXAMIANS APP
Electric Traction In case of a steam engine an average coal consumption per km is nearly 100 to 120 kg 150 to 175 kg 60 to 80 kg 28 to 30 kg 100 to 120 kg 150 to 175 kg 60 to 80 kg 28 to 30 kg ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Long distance railways use which of the following? 25 kV single phase A.C. 25 kV two phase A.C. 200 V D.C. 25 kV three phase A.C. 25 kV single phase A.C. 25 kV two phase A.C. 200 V D.C. 25 kV three phase A.C. ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Methods can bring the locomotive to dead stop. None of the listed here Plugging braking Rheostat braking Regenerative braking None of the listed here Plugging braking Rheostat braking Regenerative braking ANSWER DOWNLOAD EXAMIANS APP
Electric Traction The speed of a superfast train is 75 kmph More than 100 kmph 60 kmph 100 kmph 75 kmph More than 100 kmph 60 kmph 100 kmph ANSWER DOWNLOAD EXAMIANS APP
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