Electric Traction Specific energy consumption is affected by which of the following factors? Gradient Distance between stops All of the listed here Retardation and acceleration values Gradient Distance between stops All of the listed here Retardation and acceleration values ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Which of the following is an advantage of electric traction over other methods of traction? Better braking action All of the listed here No pollution problems Faster acceleration Better braking action All of the listed here No pollution problems Faster acceleration ANSWER DOWNLOAD EXAMIANS APP
Electric Traction The horsepower of steam locomotives is Up to 1500 500 to 1000 1500 to 2000 2500 to 3000 Up to 1500 500 to 1000 1500 to 2000 2500 to 3000 ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Which of the following methods is used to control speed of 25 kV, 50 Hz single phase traction? Reduced current method Series parallel operation of motors Tap changing control of transformer All of the listed here Reduced current method Series parallel operation of motors Tap changing control of transformer All of the listed here ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Which of the following happens in Kando system? Three phase A.C. is converted into D.C. Single phase A.C. is converted into D.C. Single phase supply is converted into three phase system None of the listed here Three phase A.C. is converted into D.C. Single phase A.C. is converted into D.C. Single phase supply is converted into three phase system None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Due to which of the following coefficient of adhesion improves? 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 Dust on the rails ANSWER DOWNLOAD EXAMIANS APP
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