A.Rose box
B.Sea chest or spool piece
C.Sluice valve
D.Fire pump stuffing box
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A.class "A" fires
B.class "B" fires
C.class "C" fires
D.class "D" fires
A.Carbon dioxide
B.Carbon monoxide
C.Carbon trioxide
D.Hydrogen sulfide
A.at a maximum rate of two ounces per day
B.after mixing with an equal quantity of fresh water
C.if gather during or immediately after a hard rain
D.under no circumstance
A.wood
B.oil
C.electrical equipment
D.magnesium
A.skimmers
B.straw
C.dispersants
D.sawdust
最新試題
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