單項選擇題Each life preserver must be readily accessible to the person for whom it is intended while he or she is（）.

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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1.單項選擇題Each hose used for transferring vapors must（）.

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

3.單項選擇題Each hand portable fire extinguisher on a ship must be marked with（）.

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

4.單項選擇題Each fire pump on a tanker must have a pressure gauge located at（）.

A.the pump discharge
B.the manifold connection
C.each fire station discharge
D.the pump station

5.單項選擇題Each fire hose coupling on a ship must have threads that meet the specifications of the（）.

A.American Petroleum Institute
B.National Standard Fire hose Coupling
C.American Society of Mechanical Engineers
D.Underwriter's Laboratories，Inc