問題詳情

37.The ratio of cylinder volume to clearance volume for an internal combustion engine is defined as:
(A)Compression ratio
(B)Expansion ratio
(C)Clearance ratio
(D)Firing ratio

參考答案

答案：A
難度：適中0.696629
統計：A(62),B(12),C(14),D(1),E(0)