A.Cotton B.Wheat C.Sugar D.Lumber
A.benzene B.tar C.middle oil D.toluene
A.could B.can C.be able to D.should
A.no spark or flame is required to ignite gas or vapor B.a fuel begins to give off explosive vapors C.a fuel if ignited will continue to burn D.a 1% mixture of the fuel with air will explode
A.a boom B.suction equipment C.chemical agents D.skimmers
A.flammable liquid B.nonflammable liquid C.inflammable liquid D.disflammable liquid
A.operated continuously while vapors may be present B.operated intermittently to remove vapors C.available on standby for immediate use D.shut down if an explosive mixture is present
A.12 months since last dry-docking B.18 months since last dry-docking C.24 months since last dry-docking D.36 months since last dry-docking
A.mark or label B.write or sign C.type or stamp D.print or paint
A.Replace the batteries B.Check the sampling tube for blockage C.Adjust the final reading by the amount the needle is displaced from zero D.Replace the platinum filament