Electric Traction Due to which of the following coefficient of adhesion improves? Dust on the rails Sand on the rails Rust on the rails All of the listed here Dust on the rails Sand on the rails Rust on the rails All of the listed here ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Overhead lines for power supply to tram cars are at a minimum height of 15 m 3 m 10 m 6 m 15 m 3 m 10 m 6 m ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Which of the following braking systems is used on steam locomotives? Hydraulic system Pneumatic system None of the listed here Vacuum system Hydraulic system Pneumatic system None of the listed here Vacuum system ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Methods can bring the locomotive to dead stop. Rheostat braking None of the listed here Plugging braking Regenerative braking Rheostat braking None of the listed here Plugging braking Regenerative braking ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Specific energy consumption is affected by which of the following factors? Retardation and acceleration values All of the listed here Distance between stops Gradient Retardation and acceleration values All of the listed here Distance between stops Gradient ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Watt-hours per tonne km is usually the specific energy consumption for suburban services. 50 - 75 100-150 120-150 150-200 50 - 75 100-150 120-150 150-200 ANSWER DOWNLOAD EXAMIANS APP