单项选择题
A.discharging B.recircling C.loading D.taking in
Existing crude oil tankers may，（）being provided with se...
单项选择题Existing crude oil tankers may，（）being provided with segregated ballast tanks or operating with a cargo tank cleaning procedure using crude oil washing，operate with dedicated clean ballast tanks in accordance with the specified provision of the Regulation.
A.as per B.in the consequence of C.in accordance with D.in lieu of
Every oil tanker operating with dedicated clean ballast...
单项选择题Every oil tanker operating with dedicated clean ballast tanks shall be（）with a Dedicated Clean Ballast Tank Operation Manual detailing the system and specifying operational procedures.
A.complied B.replied C.divided D.provided
Every new crude oil tanker of 20000 tons deadweight and...
单项选择题Every new crude oil tanker of 20000 tons deadweight and above shall be fitted with a cargo tank cleaning system using（）.
A.hot water B.cold water C.chemicals D.crude oil washing
