Electric Traction Automatic signalling is used for which of the following trains ? Mail and express trains Suburban and Urban electric trains Superfast trains All of the listed here Mail and express trains Suburban and Urban electric trains Superfast trains All of the listed here ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Which of the following state capitals is not on broad gauge track ? Chandigarh Jaipur Bhopal Lucknow Chandigarh Jaipur Bhopal Lucknow ANSWER DOWNLOAD EXAMIANS APP
Electric Traction The resistance encountered by a train in motion is on account of Friction at various parts of the rolling stock Friction at the track Resistance offered by air All of the listed here Friction at various parts of the rolling stock Friction at the track Resistance offered by air All of the listed here ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Vacuum is created by which of the following? None of the listed here Vacuum pump Any of the listed here Ejector None of the listed here Vacuum pump Any of the listed here Ejector ANSWER DOWNLOAD EXAMIANS APP
Electric Traction For three-phase induction motors which of the following is the least efficient method of speed control? Pole changing Rheostat control Combination of cascade and pole changing Cascade control Pole changing Rheostat control Combination of cascade and pole changing Cascade control ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Quadrilateral speed-time curve pertains to which of the following services? Urban and suburban service Urban service Main line service Suburban service Urban and suburban service Urban service Main line service Suburban service ANSWER DOWNLOAD EXAMIANS APP
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