Electric Traction In tram ways which of the following motors is used? A.C. three phase motor AC. single phase capacitor start motor D.C. series motor D.C. shunt motor A.C. three phase motor AC. single phase capacitor start motor D.C. series motor D.C. shunt motor ANSWER DOWNLOAD EXAMIANS APP
Electric Traction The coasting retardation is around 1.6 km phps 3.6 km phps 0.16 km phps 2.6 km phps 1.6 km phps 3.6 km phps 0.16 km phps 2.6 km phps ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Coefficient of adhesion reduces due to the presence of which of the following? Sand on rails Oil on the rails Dew on rails Both Dew on rails and Oil on the rails Sand on rails Oil on the rails Dew on rails Both Dew on rails and Oil on the rails ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Speed-time curve of main line service differs from those of urban and suburban services on following account Accelerating and braking periods are comparatively smaller It has longer coasting period All of the listed here It has longer free running period Accelerating and braking periods are comparatively smaller It has longer coasting period All of the listed here It has longer free running period ANSWER DOWNLOAD EXAMIANS APP
Electric Traction The air resistance to the movement of the train is proportional to (speed)2 (speed)3 speed 1/speed (speed)2 (speed)3 speed 1/speed ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Quadrilateral speed-time curve pertains to which of the following services? Suburban service Main line service Urban and suburban service Urban service Suburban service Main line service Urban and suburban service Urban service ANSWER DOWNLOAD EXAMIANS APP
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