Multiple Choice
Two engines are identical except that engine A is two years old and engine B is new.If engine A does 15% less work than engine B under identical operating conditions,what is the ratio of the efficiencies of the two engines,eA/eB?
A) 0.10
B) 0.15
C) 0.85
D) 0.90
E) 1.0
Correct Answer:
Verified
Correct Answer:
Verified
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