Electric Traction In main line service as compared to urban and suburban service Maximum speed reached is high All of the listed here Acceleration and retardation rates are low Distance between the stops is more Maximum speed reached is high All of the listed here Acceleration and retardation rates are low Distance between the stops is more ANSWER DOWNLOAD EXAMIANS APP
Electric Traction For three-phase induction motors which of the following is the least efficient method of speed control? Pole changing Cascade control Rheostat control Combination of cascade and pole changing Pole changing Cascade control Rheostat control Combination of cascade and pole changing ANSWER DOWNLOAD EXAMIANS APP
Electric Traction _______ was the first city in India to adopt electric traction. Delhi Madras (Chennai) Bombay (Mumbai) Calcutta (kolkata) Delhi Madras (Chennai) Bombay (Mumbai) Calcutta (kolkata) 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 0.46 0.16 0.35 0.26 0.46 0.16 0.35 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 Which of the following drives is suitable for mines where explosive gas exists? Steam engine Battery locomotive Diesel engine All of the listed here Steam engine Battery locomotive Diesel engine All of the listed here ANSWER DOWNLOAD EXAMIANS APP
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