The overall efficiency of steam locomotive is around
A. 5 to 10 percent
B. 15 to 20 percent
C. 25 to 35 percent
D. 35 to 45 percent
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Answer: A
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The overall efficiency of steam locomotive is around
A. 5 to 10 percent
B. 15 to 20 percent
C. 25 to 35 percent
D. 35 to 45 percent
Answer: A
Share your understanding of this question with the correct explanation.