Speed-time curve of main line service differs from those of urban and suburban services on following account
A. It has longer free running period
B. It has longer coasting period
C. Accelerating and braking periods are comparatively smaller
D. All of the above
Answer: Option D
Related Questions on Electric Traction
Overhead lines for power supply to tram cars are at a minimum height of
A. 3 m
B. 6 m
C. 10 m
D. 15 m
In case of ___________ free running and coasting periods are generally long.
A. Mainline service
B. Urban service
C. Suburban service
D. All of the above
Electric locomotives in India are manufactured at
A. Jamalpur
B. Bangalore
C. Chittaranjan
D. Gorakhpur
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