Electric Traction Which of the following is the advantage of electric braking? More heat is generated during braking It is instantaneous It avoids wear of track Motor continues to remain loaded during braking More heat is generated during braking It is instantaneous It avoids wear of track Motor continues to remain loaded during braking ANSWER DOWNLOAD EXAMIANS APP
Electric Traction The voltage used for suburban trains in D.C. system is usually 12 V 24 V 600 to 750 V 220 V 12 V 24 V 600 to 750 V 220 V ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Energy consumption in propelling the train is required for which of the following? Acceleration All of the listed here Work against gravity while moving up the gradient Work against the resistance to motion Acceleration All of the listed here Work against gravity while moving up the gradient Work against the resistance to motion ANSWER DOWNLOAD EXAMIANS APP
Electric Traction For given maximum axle load tractive efforts of AC. locomotive will be Equal to that of D.C. locomotive None of the listed here Less than that of D.C. locomotive More than that of D.C. locomotive Equal to that of D.C. locomotive None of the listed here Less than that of D.C. locomotive More than that of D.C. locomotive ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Power for lighting in passenger coach, in a long distance electric train, is provided Through individual generator of bogie and batteries Through locomotive Directly through overhead electric line Through rails Through individual generator of bogie and batteries Through locomotive Directly through overhead electric line Through rails ANSWER DOWNLOAD EXAMIANS APP
Electric Traction In case of steam engines the steam pressure is 25 to 35 kgf/cm² 1 to 4 kgf/cm² 10 to 15 kgf/cm² 5 to 8 kgf/cm² 25 to 35 kgf/cm² 1 to 4 kgf/cm² 10 to 15 kgf/cm² 5 to 8 kgf/cm² ANSWER DOWNLOAD EXAMIANS APP
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