A.After each use
B.When the air temperature exceeds 90°F
C.Every 6 months
D.Every 12 months
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A.goggles
B.ear plugs
C.soft-soled boots
D.fireman's outfit
A.threads are lubricated
B.nozzle is attached to the hose
C.female coupling has a gasket
D.hose is led out
A.The supervisor in charge of the dock to which the barge is tied up
B.Part 38 of the Rules and Regulations for Tankers
C.The Certificate of Inspection of the barge
D.The local fire marshal
A.check valve installed in the line
B.shut off valve at a manifold near the pump
C.quick disconnect union within ten feet of the pump
D.regulator in the line set at 125 psi
A.Foam
B.Solid stream water nozzle
C.All-purpose nozzle
D.Carbon dioxide
最新試題
When two fire hose teams are attacking a fire they should（）.
Which action is routinely performed at the annual servicing and inspection of a dry-chemical cartridge-operated portable fire extinguisher?（）
Which fire detection system is actuated by sensing a heat rise in a compartment?（）
When using a high-velocity fog stream in a passageway，the possibility of a blow back must be guarded against. Blow back is most likely to occur when（）.
When joining the female coupling of the fire hose to the male outlet of the hydrant，you should make sure that the（）.
Which extinguishing agent is NOT recommended in the Chemical Data Guide for use on a cyclohexane fire?（）
When loading or discharging dry mud or cement，crew members should use facial respirator masks and（）.
Which portable fire extinguisher is normally recharged in a shore facility?（）
Which extinguishing agent is best for use on a magnesium fire?（）
Where foam extinguishing systems are provided on a ship，each machinery flat in the protected space must have a(n)（）.