A.threads are lubricated
B.nozzle is attached to the hose
C.female coupling has a gasket
D.hose is led out
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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
A.over the top of the flames
B.off a bulkhead into the fire
C.in front of the fire
D.at the base of the fire
A.base of the flames，moving the horn from side to side，following the flames upward as they diminish
B.top of the flaming area，moving the horn from side to side，following the flames downward as they diminish
C.center of the flaming area，moving the horn vertically from top to bottom
D.bottom of the flaming area，moving the horn vertically to the top following the flames upward as they diminish
最新試題
When towing astern what equipment should be stowed ready for use near the towline?（）
Where would you find the FCC authorization for transmitting on your ship’s EPIRB?（）
Which space(s) on your cargo vessel must have a fire detection system?（）
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（）.
Where should life jackets be stowed?（）.
Which extinguishing agent is NOT recommended in the Chemical Data Guide for use on a cyclohexane fire?（）
Which statement is FALSE concerning precautions during fueling operations?（）
When loading or discharging dry mud or cement，crew members should use facial respirator masks and（）.
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