Electric Traction The speed of a superfast train is 100 kmph 60 kmph 75 kmph More than 100 kmph 100 kmph 60 kmph 75 kmph More than 100 kmph ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Tractive effort is required to All of the listed here Accelerate the train mass Overcome the gravity component of train mass Overcome friction, windage and curve resistance All of the listed here Accelerate the train mass Overcome the gravity component of train mass Overcome friction, windage and curve resistance ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Specific energy consumption is affected by which of the following factors? All of the listed here Distance between stops Retardation and acceleration values Gradient All of the listed here Distance between stops Retardation and acceleration values Gradient ANSWER DOWNLOAD EXAMIANS APP
Electric Traction In case of a steam engine an average coal consumption per km is nearly 28 to 30 kg 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 ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Speed-time curve of main line service differs from those of urban and suburban services on following account Accelerating and braking periods are comparatively smaller All of the listed here It has longer free running period It has longer coasting period Accelerating and braking periods are comparatively smaller All of the listed here It has longer free running period It has longer coasting period ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Which of the following is the advantage of electric braking? Motor continues to remain loaded during braking More heat is generated during braking It avoids wear of track It is instantaneous Motor continues to remain loaded during braking More heat is generated during braking It avoids wear of track It is instantaneous ANSWER DOWNLOAD EXAMIANS APP
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