Electric Traction _________ locomotive has the highest operational availability. Diesel All of the listed here Steam Electric Diesel All of the listed here Steam Electric ANSWER DOWNLOAD EXAMIANS APP
Electric Traction In main line service as compared to urban and suburban service All of the listed here Distance between the stops is more Acceleration and retardation rates are low Maximum speed reached is high All of the listed here Distance between the stops is more Acceleration and retardation rates are low Maximum speed reached is high ANSWER DOWNLOAD EXAMIANS APP
Electric Traction In tram ways which of the following motors is used? AC. single phase capacitor start motor A.C. three phase motor D.C. series motor D.C. shunt motor AC. single phase capacitor start motor A.C. three phase motor D.C. series motor D.C. shunt motor ANSWER DOWNLOAD EXAMIANS APP
Electric Traction For three-phase induction motors which of the following is the least efficient method of speed control? Rheostat control Combination of cascade and pole changing Cascade control Pole changing Rheostat control Combination of cascade and pole changing Cascade control Pole changing ANSWER DOWNLOAD EXAMIANS APP
Electric Traction The braking retardation is usually in the range 15 to 30 km phps 5 to 8 km phps 0.15 to 0.30 km phps 3 to 5 km phps 15 to 30 km phps 5 to 8 km phps 0.15 to 0.30 km phps 3 to 5 km phps ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Automatic signalling is used for which of the following trains ? All of the listed here Superfast trains Mail and express trains Suburban and Urban electric trains All of the listed here Superfast trains Mail and express trains Suburban and Urban electric trains ANSWER DOWNLOAD EXAMIANS APP
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