問題詳情

19. _____________ is a measure of how much the engine compresses the air inside the cylinder. .
(A) Compression ratio
(B) Temperature rise
(C) Pressure drop
(D) Stroke bore ratio

參考答案

答案：A
難度：非常困難0
統計：A(0),B(0),C(0),D(2),E(0)