單項(xiàng)選擇題

An oil tanker operating with dedicated clean ballast tanks shall be equipped with（），approved by the Administration on the basis of specification recommended by the Organization，to enable supervision of the oil content in ballast water being discharged.

A.an oil content meter
B.an oil checker
C.an analyzer of oil content
D.a mixer of oily water

你可能感興趣的試題

Air gap is the vertical distance between the bottom of the hull and the（）.

A.still water level
B.wave crest
C.wave crest plus the charted water depth and tidal corrections
D.wave crest plus the charted water depth and tidal correction and storm surge

單項(xiàng)選擇題

According to regulations，access to a cargo pumproom in a tanker carrying grades C or D liquid cargo shall be（）.

A.from areas equipped with power ventilation
B.only from enclosed areas free from sources of vapor ignition
C.from the open deck
D.from within the vessel

An oil tanker operating with dedicated clean ballast tanks shall be equipped with（），approved by the Administration on the basis of specification recommended by the Organization，to enable supervision of the oil content in ballast water being discharged.

你可能感興趣的試題

Air gap is the vertical distance between the bottom of the hull and the（）.

According to regulations，access to a cargo pumproom in a tanker carrying grades C or D liquid cargo shall be（）.

An oil tanker operating with dedicated clean ballast tanks shall be equipped with（），approved by the Administration on the basis of specification recommended by the Organization，to enable supervision of the oil content in ballast water being discharged.

According to regulations，access to a cargo pumproom in a tanker carrying grades C or D liquid cargo shall be（）.