Electric Traction Due to which of the following coefficient of adhesion improves? Dust on the rails All of the listed here Sand on the rails Rust on the rails Dust on the rails All of the listed here Sand on the rails Rust on the rails ANSWER DOWNLOAD EXAMIANS APP
Electric Traction In India, electrification of railway track was done for the first time in which of the following years? 1935 - 1938 1925 - 1932 1920-1925 1940-1942 1935 - 1938 1925 - 1932 1920-1925 1940-1942 ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Which of the following braking systems is used on steam locomotives? None of the listed here Pneumatic system Vacuum system Hydraulic system None of the listed here Pneumatic system Vacuum system Hydraulic system ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Coefficient of adhesion is All of the listed here Equal in both AC. and D.C. traction High in case of D.C. traction than in the case of AC. traction Low in case of D.C. traction than in the case of AC. traction All of the listed here Equal in both AC. and D.C. traction High in case of D.C. traction than in the case of AC. traction Low in case of D.C. traction than in the case of AC. traction ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Power for lighting in passenger coach, in a long distance electric train, is provided Through rails Through locomotive Through individual generator of bogie and batteries Directly through overhead electric line Through rails Through locomotive Through individual generator of bogie and batteries Directly through overhead electric line 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
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