(Refer to Figure 38.) An aircraft reciprocating engine has a 2,800 cubic-inch displacement and devel- ops 2,000 brake-horsepower at 2,200 RPM. What is the brake mean effective pressure?
发布于 2021-02-17 01:45:34
【单选题】
A 2575
B 2425.
C 275.0.
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