問題詳情
7. What equipment is necessary aboard vessels to prevent the discharge of oil overboardwhen pumping out bilges, ballasting or when cleaning oil tanks?
(A) Compressor
(B) Oil-water separator
(C) Actuator
(D) Evaporator
參考答案
答案：B
難度：非常簡單1
統計：A(0),B(2),C(0),D(0),E(0)