A.Leaves a residue
B.Cost，relative to other agents
C.Breaks down while under prolonged storage
D.Conducts electricity
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A.Electrically non-conductive
B.Relatively inexpensive
C.Effective against chemicals containing an oxidizer
D.All of the above
A.Insure the chemical is powdery
B.Replace the cartridge
C.Pressure test the discharge hose
D.Test the pressure gauge for proper operation
A.On the Ship Station License
B.On the side of the EPIRB transmitter
C.In the radio log
D.On the Certificate of Inspection
A.In the forepeak
B.In the wheelhouse
C.Throughout the accommodation spaces
D.In locked watertight and fireproof containers on or above the main deck
A.coaming
B.alarm
C.drain
D.fire sensor
最新試題
When inspecting a tank barge to see that it has all the required fire extinguishers and other safety items aboard，which of the following is the best source for determining what is required?（）
When two fire hose teams are attacking a fire they should（）.
Which extinguishing agent is most effective on a mattress fire?（）
Where would you find the FCC authorization for transmitting on your ship’s EPIRB?（）
Which is a disadvantage of Halon as a fire extinguishing medium?（）
When using carbon dioxide to fight a fire on a bulkhead，the CO2 should be applied（）.
Which fire detection system is actuated by sensing a heat rise in a compartment?（）
Which statement is FALSE concerning precautions during fueling operations?（）
Which characteristic of Halon is a disadvantage when it is used as a fire extinguishing medium?（）
Which extinguishing agent is the best for use on electrical fires?（）