Electric Traction An ideal traction system should have High starting tractive effort Easy speed control All of the listed here Equipment capable of withstanding large temporary loads High starting tractive effort Easy speed control All of the listed here Equipment capable of withstanding large temporary loads ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Which of the following methods is used to control speed of 25 kV, 50 Hz single phase traction? 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 Series parallel operation of motors Reduced current method ANSWER DOWNLOAD EXAMIANS APP
Electric Traction The braking retardation is usually in the range 5 to 8 km phps 0.15 to 0.30 km phps 15 to 30 km phps 3 to 5 km phps 5 to 8 km phps 0.15 to 0.30 km phps 15 to 30 km phps 3 to 5 km phps ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Due to which of the following coefficient of adhesion improves? All of the listed here Sand on the rails Rust on the rails Dust on the rails All of the listed here Sand on the rails Rust on the rails Dust on the rails ANSWER DOWNLOAD EXAMIANS APP
Electric Traction In case of steam engines the steam pressure is 5 to 8 kgf/cm² 1 to 4 kgf/cm² 10 to 15 kgf/cm² 25 to 35 kgf/cm² 5 to 8 kgf/cm² 1 to 4 kgf/cm² 10 to 15 kgf/cm² 25 to 35 kgf/cm² ANSWER DOWNLOAD EXAMIANS APP
Electric Traction In India, electrification of railway track was done for the first time in which of the following years? 1935 - 1938 1920-1925 1940-1942 1925 - 1932 1935 - 1938 1920-1925 1940-1942 1925 - 1932 ANSWER DOWNLOAD EXAMIANS APP