Electric Traction Series motor is not suited for traction duty due to which of the following account? Less current drain on the heavy load torque Commutating property at heavy load Current surges after temporary switching off supply Self relieving property Less current drain on the heavy load torque Commutating property at heavy load Current surges after temporary switching off supply Self relieving property ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Due to which of the following coefficient of adhesion improves? Rust on the rails Sand on the rails Dust on the rails All of the listed here Rust on the rails Sand on the rails Dust on the rails All of the listed here ANSWER DOWNLOAD EXAMIANS APP
Electric Traction The specific energy consumption of a train depends on which of the following? Gradient Distance covered Acceleration and retardation All of the listed here Gradient Distance covered Acceleration and retardation All of the listed here ANSWER DOWNLOAD EXAMIANS APP
Electric Traction In main line service as compared to urban and suburban service Distance between the stops is more All of the listed here Acceleration and retardation rates are low Maximum speed reached is high Distance between the stops is more All of the listed here Acceleration and retardation rates are low Maximum speed reached is high ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Energy consumption in propelling the train is required for which of the following? Acceleration Work against the resistance to motion Work against gravity while moving up the gradient All of the listed here Acceleration Work against the resistance to motion Work against gravity while moving up the gradient All of the listed here ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Which of the following is the voltage for single phase A.C. system? 5 kV 11 kV 220 V 220 v 5 kV 11 kV 220 V 220 v ANSWER DOWNLOAD EXAMIANS APP