A.kept in nonmetal containers B.discarded as soon as possible C.cleaned thoroughly for reuse D.kept in the paint locker
A.are made of bronze，brass，or soft alloy metals B.should be painted red in order to identify hose lengths C.are specially hardened to prevent crushing D.should be greased frequently
A.at the top of the flames B.at the base of the fire near the edge C.in short quick bursts D.toward the upwind side of the fire
A.breaking the chain reaction B.smothering the fire C.cooling the fire D.coating the fuel with a nonflammable surface
A.the paint locker B.spaces open to the atmosphere C.cargo holds D.the engine room
A.crewman's duty list B.Certificate of Inspection C.shipping articles D.muster list
A.salt water and a wire brush B.caustic soap C.mild soap and fresh water D.a holystone
A.machinery spaces B.cargo compartments C.living quarters D.galley
A.solid materials such as wood or bales of fiber B.inflammable liquids C.electrical equipment D.metallic solids
A.should be worn while fighting a fire B.can be used in atmospheres deficient in oxygen C.filter contaminants from air that is to be breathed D.may be substituted for a self-contained breathing apparatus
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