Electric Traction Coefficient of adhesion reduces due to the presence of which of the following? Both Dew on rails and Oil on the rails Sand on rails Oil on the rails Dew on rails Both Dew on rails and Oil on the rails Sand on rails Oil on the rails Dew on rails ANSWER DOWNLOAD EXAMIANS APP
Electric Traction The pulsating torque exerted by steam locomotives causes which of the following? Jolting and skidding Pitching Hammer blow All of the listed here Jolting and skidding Pitching Hammer blow All of the listed here ANSWER DOWNLOAD EXAMIANS APP
Electric Traction In India, electrification of railway track was done for the first time in which of the following years? 1925 - 1932 1935 - 1938 1920-1925 1940-1942 1925 - 1932 1935 - 1938 1920-1925 1940-1942 ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Vacuum is created by which of the following? None of the listed here Vacuum pump Ejector Any of the listed here None of the listed here Vacuum pump Ejector Any of the listed here ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Watt-hours per tonne km is usually the specific energy consumption for suburban services. 100-150 150-200 120-150 50 - 75 100-150 150-200 120-150 50 - 75 ANSWER DOWNLOAD EXAMIANS APP
Electric Traction The efficiency of diesel locomotives is nearly 20 to 25 percent 45 to 55 percent 60 to 70 percent 30 to 40 percent 20 to 25 percent 45 to 55 percent 60 to 70 percent 30 to 40 percent ANSWER DOWNLOAD EXAMIANS APP