A.Water
B.Sand
C.CO2
D.Dry chemical
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A.Leaves a residue
B.Cost，relative to other agents
C.Breaks down while under prolonged storage
D.Conducts electricity
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
最新試題
When used to fight fire，carbon dioxide（）.
Which fire extinguishing agent can NOT be used on an ethylenediamine?（）
Where would you find the FCC authorization for transmitting on your ship’s EPIRB?（）
When possible，what should be the FIRST step in combating a fire on deck resulting from a cargo overflow or a leaking cargo line?（）
Which portable fire extinguisher is normally recharged in a shore facility?（）
Which fire detection system is actuated by sensing a heat rise in a compartment?（）
Which statement is FALSE concerning precautions during fueling operations?（）
Which space(s) on your cargo vessel must have a fire detection system?（）
When using carbon dioxide to fight a fire on a bulkhead，the CO2 should be applied（）.
Which extinguishing agent is effective in combating an isoprene fire?（）