The overall efficiency of steam locomotive is around_____________?
Correct answer: A. 5 to 10 percent
- A. 5 to 10 percent
- B. 15 to 20 percent
- C. 25 to 35 percent
- D. 35 to 45 percent
Explanation
Steam locomotives lose much energy in the boiler, steam cycle, and mechanical transmission, so their overall efficiency is typically only about 5 to 10 percent. The higher ranges are more characteristic of efficient diesel-electric or electric traction systems.
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