問題詳情

7. What location do oxygen and acetylene bottles be stored?
(A) In engine room.
(B) In accommodation.
(C) In machinery spaces.
(D) Outside accommodation, engine room and machinery spaces.

參考答案

答案：D
難度：適中0.545455
統計：A(1),B(6),C(1),D(12),E(0)