Electric Traction The friction at the track is proportional to 1/speed 1/(speed)² None of the listed here Speed 1/speed 1/(speed)² None of the listed here Speed 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 More than that of D.C. locomotive Less than that of D.C. locomotive None of the listed here Equal to that of D.C. locomotive More than that of D.C. locomotive Less than that of D.C. locomotive None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Quadrilateral speed-time curve pertains to which of the following services? Urban service Main line service Suburban service Urban and suburban service Urban service Main line service Suburban service Urban and suburban service ANSWER DOWNLOAD EXAMIANS APP
Electric Traction The horsepower of steam locomotives is 500 to 1000 1500 to 2000 2500 to 3000 Up to 1500 500 to 1000 1500 to 2000 2500 to 3000 Up to 1500 ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Which of the following methods is used to control speed of 25 kV, 50 Hz single phase traction? Tap changing control of transformer All of the listed here Reduced current method Series parallel operation of motors Tap changing control of transformer All of the listed here Reduced current method Series parallel operation of motors ANSWER DOWNLOAD EXAMIANS APP
Electric Traction The specific energy consumption of a train depends on which of the following? Acceleration and retardation All of the listed here Distance covered Gradient Acceleration and retardation All of the listed here Distance covered Gradient ANSWER DOWNLOAD EXAMIANS APP
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