A.combustible liquid
B.flammable gas
C.flammable liquid
D.flammable solid
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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
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
最新試題
Gasoline vapor tends to collect（）.
What would you consult to determine the number of persons required on duty while loading a cargo of leaded gasoline on your tanker? （）
Before starting a gasoline engine on a motorboat，you should make sure for safety that（）.
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（）.
The vapor pressure of a substance（）.
What is used to test a tank for oxygen content?（）
Combustible gas indicators operate by drawing an air sample into the instrument（）.
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（）.
LFG tank and pipeline maintenance should include（）.