A.the gasoline tank is full B.the bilges，cabins，etc. are thoroughly ventilated C.you have fresh water on board D.Each of the above is followed
A.combustible liquid B.flammable gas C.flammable liquid D.flammable solid
A.they generate heat B.they emit hydrogen C.of the toxic fumes they emit D.they recharge faster in a well ventilated space
A.controls the amount of gasoline to the engine B.shuts off the gasoline supply at the tank C.is used if the gasoline tank leaks D.All of the above
A.Make periodic inspections of bilges B.Keep the barge under constant surveillance C.Have a properly certificated tankerman or at least one licensed officer on board the towing vessel D.Verify ullage readings
A.the Matitime Code of China B.Certificate of Inspection C.Oil Transfer Procedures Manual D.IOPP Certificate
A.keel B.center of buoyancy C.tipping center D.amidships section
A.Report any leakage of cargo B.Make sure the rake ends of the barge are completely dry and mopped C.Ascertain that the hoses to be used are in good order D.Be on the lookout for work being accomplished ashore in the vicinity of the barges
A.odor B.color C.pressure D.density
A.as it warms up it becomes heavier than air B.the way it reacts with sea water C.the strong odor it produces D.its low temperature causes frostbite or freezing
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