A.year
B.two years
C.four years
D.five years
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A.Stripping
B.Loading
C.Cleaning
D.Crude oil washing
A.Stripping
B.Loading
C.Cleaning
D.All of the above
A.she is not within a special area
B.she is within a special area
C.she has just departured from a special area
D.she is about to enter a special area
A.an oil content meter
B.an oil checker
C.an analyzer of oil content
D.a mixer of oily water
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
最新試題
Ullages are measured from（）.
A vessel has an amidships superstructure. Which location would be most suitable for on-deck stowage of automobiles?（）.
According to regulations，access to a cargo pumproom in a tanker carrying grades C or D liquid cargo shall be（）.
In preparing a cargo space for receipt of a shipment of bagged cargo，which instruction for laying dunnage should be followed? （）
Large quantities of uncovered pig iron or billets should not be carried in the upper-tween decks because（）.
If reefer spaces are not properly cleaned prior to loading cargo，it will most likely cause（）.
What additional precautions should be taken when making temporary repairs to a ship that is operating when hydrogen sulfide is present?（）
Prior to backloading portable tanks or drums onto an offshore supply vessel，check that each tank is（）.
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.
To determine which grades of cargo a tanker is permitted to carry you should（）.