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 The rate of acceleration on sub-urban or urban services is restricted by the consideration of Track curves Passenger Discomfort Track size Engine power Track curves Passenger Discomfort Track size Engine power ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Vacuum is created by which of the following? Vacuum pump Any of the listed here Ejector None of the listed here Vacuum pump Any of the listed here Ejector None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Series motor is not suited for traction duty due to which of the following account? Commutating property at heavy load Less current drain on the heavy load torque Current surges after temporary switching off supply Self relieving property Commutating property at heavy load Less current drain on the heavy load torque Current surges after temporary switching off supply Self relieving property ANSWER DOWNLOAD EXAMIANS APP
Electric Traction For diesel locomotives the range of horsepower is 1500 to 2500 500 to 1000 1000 to 2000 2000 to 2500 1500 to 2500 500 to 1000 1000 to 2000 2000 to 2500 ANSWER DOWNLOAD EXAMIANS APP
Electric Traction The braking retardation is usually in the range 3 to 5 km phps 15 to 30 km phps 0.15 to 0.30 km phps 5 to 8 km phps 3 to 5 km phps 15 to 30 km phps 0.15 to 0.30 km phps 5 to 8 km phps ANSWER DOWNLOAD EXAMIANS APP
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