A.Stripping
B.Loading
C.Cleaning
D.Crude oil washing
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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
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
最新試題
Air gap is the vertical distance between the bottom of the hull and the().
The safe working load for the assembled cargo gear and the minimum angle to the horizontal for which the gear is designed shall be marked on the().
An oil tanker,except as provided for otherwise,might discharge certain amount at certain rate of oil or oily mixtures into sea when().
A vessel has an amidships superstructure. Which location would be most suitable for on-deck stowage of automobiles?().
Generally speaking,the heavier cargo will go into the(),distributing it evenly fore and aft,the lighter cargo will probably be placed in the().
If reefer spaces are not properly cleaned prior to loading cargo,it will most likely cause().
In order to minimize the effects of a tender vessel,when carrying a cargo of lumber,you should().
It’s()to stow optional cargo in the lower hold.You’d better give it block stowage in the tweendecks,then it can be easily discharged either at Shanghai,or Dalian or Tianjin.
Cargo booms must be weight tested to recertify the Safe Working Load (SWL) every().
What additional precautions should be taken when making temporary repairs to a ship that is operating when hydrogen sulfide is present?()