Electric Traction For 25 kV single phase system power supply frequency is 25 Hz 100 Hz 60 Hz 50 Hz 25 Hz 100 Hz 60 Hz 50 Hz ANSWER DOWNLOAD EXAMIANS APP
Electric Traction In case of ___________ free running and coasting periods are generally long. Suburban service Mainline service All of the listed here Urban service Suburban service Mainline service All of the listed here Urban service 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? 0.26 0.35 0.16 0.46 0.26 0.35 0.16 0.46 ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Due to which of the following coefficient of adhesion improves? Dust on the rails Rust on the rails All of the listed here Sand on the rails Dust on the rails Rust on the rails All of the listed here Sand on the rails ANSWER DOWNLOAD EXAMIANS APP
Electric Traction The braking retardation is usually in the range 0.15 to 0.30 km phps 15 to 30 km phps 5 to 8 km phps 3 to 5 km phps 0.15 to 0.30 km phps 15 to 30 km phps 5 to 8 km phps 3 to 5 km phps ANSWER DOWNLOAD EXAMIANS APP
Electric Traction The rate of acceleration on sub-urban or urban services is restricted by the consideration of Track curves Engine power Passenger Discomfort Track size Track curves Engine power Passenger Discomfort Track size ANSWER DOWNLOAD EXAMIANS APP