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 In case of steam engines the steam pressure is 5 to 8 kgf/cm² 10 to 15 kgf/cm² 1 to 4 kgf/cm² 25 to 35 kgf/cm² 5 to 8 kgf/cm² 10 to 15 kgf/cm² 1 to 4 kgf/cm² 25 to 35 kgf/cm² ANSWER DOWNLOAD EXAMIANS APP
Electric Traction For given maximum axle load tractive efforts of AC. locomotive will be None of the listed here Less than that of D.C. locomotive Equal to that of D.C. locomotive More than that of D.C. locomotive None of the listed here Less than that of D.C. locomotive Equal to that of D.C. locomotive More than that of D.C. locomotive ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Which of the following methods is used to control speed of 25 kV, 50 Hz single phase traction? Reduced current method All of the listed here Tap changing control of transformer Series parallel operation of motors Reduced current method All of the listed here Tap changing control of transformer Series parallel operation of motors ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Which of the following braking systems is used on steam locomotives? Hydraulic system Vacuum system None of the listed here Pneumatic system Hydraulic system Vacuum system None of the listed here Pneumatic system ANSWER DOWNLOAD EXAMIANS APP
Electric Traction The steam engine provided on steam locomotives is Double acting non-condensing type Double acting condensing type Single acting condensing type Single acting non-condensing type Double acting non-condensing type Double acting condensing type Single acting condensing type Single acting non-condensing type ANSWER DOWNLOAD EXAMIANS APP
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