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
Which characteristic is an advantage of Halon as a fire extinguishing medium?（）
When joining the female coupling of the fire hose to the male outlet of the hydrant，you should make sure that the（）.
Which is a disadvantage of Halon as a fire extinguishing medium?（）
Which fire extinguishing agent can NOT be used on an ethylenediamine?（）
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Which extinguishing agent is NOT recommended in the Chemical Data Guide for use on a cyclohexane fire?（）
When towing astern what equipment should be stowed ready for use near the towline?（）
Which fire extinguishing agent has the greatest capacity for absorbing heat?（）
Which extinguishing agent is most effective on a mattress fire?（）