問題詳情
4. ____________is the gas exchange process in which the charge air passes straight upthrough the length of the cylinder, forcing the exhaust gas through exhaust valve atthe top of the cylinder.
(A) Loop flow scavenging
(B) Cross flow scavenging
(C) Uniflow scavenging
(D) Standard flow scavenging
參考答案
答案：C
難度：適中0.552147
統計：A(29),B(31),C(90),D(13),E(0)