In the case of new crude oil tankers，the additional ballast permitted shall be carried in cargo tanks only if such tanks have been（）before departure from an oil unloading port or terminal.
- Ainerted
- Bcrude oil washed
- Cdiluted
- Dcleaned
问题
In the case of new crude oil tankers，t
参考解析：
分类：船长业务基本知识题库
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