Electric Traction Due to which of the following coefficient of adhesion improves? Rust on the rails Sand on the rails All of the listed here Dust on the rails Rust on the rails Sand on the rails All of the listed here Dust on the rails ANSWER DOWNLOAD EXAMIANS APP
Electric Traction If the coefficient of adhesion on dry rails is 0.26, which of the following could be the value for wet rails? 0.16 0.35 0.26 0.46 0.16 0.35 0.26 0.46 ANSWER DOWNLOAD EXAMIANS APP
Electric Traction The air resistance to the movement of the train is proportional to (speed)2 (speed)3 1/speed speed (speed)2 (speed)3 1/speed speed ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Automatic signalling is used for which of the following trains ? All of the listed here Superfast trains Suburban and Urban electric trains Mail and express trains All of the listed here Superfast trains Suburban and Urban electric trains Mail and express trains ANSWER DOWNLOAD EXAMIANS APP
Electric Traction The rate of acceleration on sub-urban or urban services is restricted by the consideration of Engine power Passenger Discomfort Track curves Track size Engine power Passenger Discomfort Track curves Track size ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Coefficient of adhesion reduces due to the presence of which of the following? Both Dew on rails and Oil on the rails Dew on rails Sand on rails Oil on the rails Both Dew on rails and Oil on the rails Dew on rails Sand on rails Oil on the rails ANSWER DOWNLOAD EXAMIANS APP
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