Electric Traction Main traction systems used in India are, those using Steam engine locomotives All of the listed here Electric locomotives Diesel engine locomotives Steam engine locomotives All of the listed here Electric locomotives Diesel engine locomotives ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Speed-time curve of main line service differs from those of urban and suburban services on following account It has longer free running period Accelerating and braking periods are comparatively smaller It has longer coasting period All of the listed here It has longer free running period Accelerating and braking periods are comparatively smaller It has longer coasting period All of the listed here ANSWER DOWNLOAD EXAMIANS APP
Electric Traction The speed of a superfast train is 75 kmph More than 100 kmph 100 kmph 60 kmph 75 kmph More than 100 kmph 100 kmph 60 kmph ANSWER DOWNLOAD EXAMIANS APP
Electric Traction The value of coefficient of adhesion will be high when rails are Cleaned with sand Greased Sprayed with oil Wet Cleaned with sand Greased Sprayed with oil Wet ANSWER DOWNLOAD EXAMIANS APP
Electric Traction In a steam locomotive electric power is provided through Diesel engine generator Battery system Overhead wire Small turbo-generator Diesel engine generator Battery system Overhead wire Small turbo-generator ANSWER DOWNLOAD EXAMIANS APP
Electric Traction For three-phase induction motors which of the following is the least efficient method of speed control? Cascade control Pole changing Rheostat control Combination of cascade and pole changing Cascade control Pole changing Rheostat control Combination of cascade and pole changing ANSWER DOWNLOAD EXAMIANS APP
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