問題詳情
32.What is the regular operation for the fuel service tank before this tank is used?
(A)The fuel service tank is washed using fresh water.
(B)The fuel service tank has to be cooled.
(C)The fuel service tank is drained to release water and residual.
(D)The fuel service tank is mixed with diesel oil.
參考答案
答案：C
難度：簡單0.714286
統計：A(0),B(1),C(20),D(7),E(0)