【名词&注释】
正确答案:D。A.all ballast is processed through the oily water separator B.ballast is taken on and discharged through a separate main deck C.ballast and cargo tanks are separated by cofferdams D.all ballast lines, tanks, and pumps are independent of those used for oil 更多海船船员的考试资料下载及答案解析请访问不凡考网职业技能鉴定考试频道。
[单选题]A segregated ballast system is a system where
A. all ballast is processed through the oily water separator
B. ballast is taken on and discharged through a separate main deck
C. ballast and cargo tanks are separated by cofferdams
D. all ballast lines, tanks, and pumps are independent of those used for oil