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
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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
A.week
B.two weeks
C.month
D.two months
最新試題
During which condition should the operator of a pedestal crane shutdown operations?（）
Each hand portable fire extinguisher on a ship must be marked with（）.
Each fire pump on a tanker must have a pressure gauge located at（）.
During the winter months，the southeast trade winds are（）.
Fittings used for towing must be（）.
Each OSV must carry（）.
During which condition should the operator of a pedestal crane shutdown operations?（）
Each EPIRB required on a ship shall be stowed in a manner which will permit（）.
Fire extinguishers used on ship’s are numbered by size I through V，with I being（）.
Fire protection regulations for towing vessels require all crew members to know how to perform each of these tasks EXCEPT（）.