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.Management Sciences
A. resistance offered by air
B. friction at the track
C. friction at various parts of the rolling stock
D. all of the above
Related Mcqs:
- The speed of a locomotive is controlled by_______________?
- A. flywheel B. gear box C. applying brakes 11. D. regulating steam flow to engine...
- Which of the following drives is suitable for mines where explosive gas exists ?
- A. Steam engine B. Diesel engine C. Battery locomotive D. Any of the above...
- Which of the following is the advantage of electric braking ?
- A. It avoids wear of track B. Motor continues to remain loaded during braking C. It is instantaneous D. More heat is generated during braking...
- _______________method can bring the locomotive to dead stop?
- A. Plugging braking B. Rheostatic braking C. Regenerative braking D. None of the above...
- Overhead lines for power supply to tramcars are at a minimum height of______________?
- A. 3 m B. 6 m C. 10 m D. 15 m...
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