A.be a stopper B.shorten a line C.join lines of equal size D.keep a line from passing through a sheave
A.negative GM B.progressive flooding C.structural failure D.an immediate need to counterflood
A.there are fifteen pounds of CO2 in the container B.the container，when full，weighs fifteen pounds C.the pressure at the discharge nozzle is l5 psi D.the empty container weighs fifteen pounds
A.a rotation B.a revolution C.space motion D.nutation
A.deadweight cargo tonnage aboard B.displacement tonnage of vessel C.gross tonnage of vessel D.net tonnage of vessel
A.give the victim artificial respiration B.completely restrain the victim C.give the victim one 30 mg tablet of phenobarbital D.keep the victim from injuring him or herself
A.actual total loss B.constructive total loss C.general average D.particular average
A.an air leak has developed in the tank B.the tank cooling system has malfunctioned C.the pilot cylinder discharge valve is leaking D.an excessive amount of insulation has been installed on the tank and piping
A.Factor of safety B.Number of wires per strand C.Number of strands per wire rope D.Number of wires in the core
A.any wire rope used for mooring B.a fire-warp C.a mooring line running diagonally to the keel D.a mooring line perpendicular to the keel
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