問題詳情
8. Which of the following tanks are defined as self-supporting tanks in IGC Code(International Gas Carrier Code)?
(A) Independent tanks.
(B) Membrane tanks.
(C) Semi-membrane tanks.
(D)Integral tanks.
參考答案
答案：A
難度：適中0.533333
統計：A(16),B(5),C(7),D(2),E(0)