A.at work，only
B.in his or her berthing area，only
C.BOTH at work and in his or her berthing area
D.None of the above
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A.have a design burst pressure of at least 25 psig
B.be capable of withstanding at least 2.0 psi vacuum without collapsing or constricting
C.be electrically continuous with a maximum resistance of ten thousand ohms
D.All of the above
A.six weeks
B.six months
C.twelve months
D.two years
A.the name of the unit on which it is located
B.the date that it was installed on the unit
C.the names of the individuals qualified to use it
D.an identification number different from other extinguishers on the unit
A.the pump discharge
B.the manifold connection
C.each fire station discharge
D.the pump station
A.American Petroleum Institute
B.National Standard Fire hose Coupling
C.American Society of Mechanical Engineers
D.Underwriter's Laboratories，Inc
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Foam-type portable fire extinguishers are most useful in combating fires involving（）.
Fire dampers prevent the spread of fire by（）.
Each OSV must carry（）.
Each fire hose coupling on a ship must have threads that meet the specifications of the（）.
Each EPIRB required on a ship shall be stowed in a manner which will permit（）.
Each fire pump on a tanker must have a pressure gauge located at（）.
During the manufacture of line，yarns are twisted together in the（）.
Fire may be spread by which means?（）
During the winter months，the southeast trade winds are（）.
During the course of a voyage，a seaman falls on the main deck and injures his ankle. The Master should submit a Report of Marine Accident，Injury or Death if the（）.