Electric Traction Which of the following is the voltage for single phase A.C. system? 5 kV 220 V 220 v 11 kV 5 kV 220 V 220 v 11 kV ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Overhead lines for power supply to tram cars are at a minimum height of 3 m 6 m 10 m 15 m 3 m 6 m 10 m 15 m ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Watt-hours per tonne km is usually the specific energy consumption for suburban services. 50 - 75 150-200 120-150 100-150 50 - 75 150-200 120-150 100-150 ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Which of the following methods is used to control speed of 25 kV, 50 Hz single phase traction? Series parallel operation of motors Reduced current method All of the listed here Tap changing control of transformer Series parallel operation of motors Reduced current method All of the listed here Tap changing control of transformer ANSWER DOWNLOAD EXAMIANS APP
Electric Traction In a steam locomotive electric power is provided through Battery system Diesel engine generator Overhead wire Small turbo-generator Battery system Diesel engine generator Overhead wire Small turbo-generator ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Battery operated trucks are used in Narrow gauge traction Steel mills Power stations Factories for material transportation Narrow gauge traction Steel mills Power stations Factories for material transportation ANSWER DOWNLOAD EXAMIANS APP
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