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
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A.wood
B.oil
C.electrical equipment
D.magnesium
A.skimmers
B.straw
C.dispersants
D.sawdust
A.Classes A and B
B.Classes B and C
C.Classes C and D
D.Classes A and D
A.Magnesium
B.Paper
C.Wood
D.Diesel Oil
A.Fresh water may be obtained from fish
B.lifeboat covers or canopies should be washed with rain before drinking water is collected
C.Fresh water may be collected from condensation inside the life-raft
D.Freshwater cannot be produced from standing seawater
最新試題
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