問題詳情

18. scavenging means that both exhaust and scavenging ports are arranged on the sameside of cylinder.
(A) Uniflow
(B) Cross
(C) Loop
(D) Straight

參考答案

答案：C
難度：適中0.619048
統計：A(3),B(2),C(13),D(1),E(0)