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
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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
A.at least 13.1 feet away from the galleys，living quarters or navigation spaces
B.from the open deck
C.only from areas equipped with power ventilation systems
D.isolated from any part of the vessel which normally contains sources of vapor ignition
A.On top of No.1 hatch
B.Beside the hatches，forward of the midships house
C.On top of the hatch immediately forward of the midships house
D.On top of the hatch immediately aft of the midships house
最新試題
The pneumatic containers which store bulk dry mud additives and cement on a ship are called（）.
In securing deck loads for an ocean tow，drill pipe should be（）.
Ullages are measured from（）.
Generally speaking，the heavier cargo will go into the（），distributing it evenly fore and aft，the lighter cargo will probably be placed in the（）.
To serve as a person in charge of transfer operations on board a self-propelled tanker，an individual must（）.
According to regulations，access to a cargo pumproom in a tanker carrying grades C or D liquid cargo shall be（）.
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.
In observing rig motion while under tow，the period of roll is the time difference between（）.
If a cargo of kerosene were considered too lean to explode，then it must be（）.
By regulation，cargo tanks must be inert before and during what operation?（）.