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單項(xiàng)選擇題

Functions aboard a tanker or tank barge such as connecting，disconnecting，and topping off must be supervised by（）.

A.any certificated tankerman
B.the Master of the vessel
C.the officer of the watch
D.the person designated as person in charge

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單項(xiàng)選擇題

For the purpose of（）tank or hold washings from any vessel，an application shall be made to Harbor Authorities for approval.

A.discharging
B.recircling
C.loading
D.taking in

單項(xiàng)選擇題

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