問題詳情

38.What is the ratio of cylinder volume to clearance volume for a diesel engine?
(A) Compression ratio
(B)Expansion ratio
(C)Clearance ratio
(D)Firing ratio

參考答案

答案:A
難度:簡單0.714286
統計:A(30),B(6),C(5),D(1),E(0)

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