A.the gasoline tank is full
B.the bilges，cabins，etc. are thoroughly ventilated
C.you have fresh water on board
D.Each of the above is followed
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A.with
B.by
C.of
D.for
A.Scrubber
B.Demister
C.Deck water seal
D.Final filter
A.pressure vacuum relief valves
B.excess flow valves
C.safety relief valves
D.flame screens
A.in the ends of each tank
B.in the expansion trunk of each tank
C.above the weather deck
D.there are no requirements in the regulation
A.phosgene gas
B.sulfuric acid gas
C.sulfur dioxide gas
D.carbon tetrachloride
最新試題
The weight of liquefied petroleum gas vapors as compared to air is（）.
Which is NOT a safety precaution to be observed during the loading of LFG?（）
The vapor pressure of a gas is the pressure necessary to keep it in a(n)（）.
Each inert gas system must be designed to supply the cargo tanks with a gas，or mixture of gasses，that has an oxygen content by volume of（）.
Butadiene，inhibited，is labeled as a（）.
The shut off valve at the gasoline tank which can be operated from outside the tank space （）.
What is the proper first aid for LPG in the eye? （）
To determine the pressure and temperature limitations under which LFG is required to be transported on a barge，you should look at the（）.
The storage device for nitrogen-pressurized hydraulic fluid，which is used in closing the blowout preventers is called the（）.
The amount of LFG that may be loaded into a given tank is determined by（）.