問題詳情

33.Which statement can represent “gauge pressure”?
(A)vacuum pressure
(B)subtracting atmosphere pressure from absolute pressure
(C)absolute pressure
(D)mean effective pressure

參考答案

答案:B
難度:簡單0.724138
統計:A(4),B(21),C(2),D(2),E(0)

內容推薦

內容推薦