單項(xiàng)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

你可能感興趣的試題

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

單項(xiàng)選擇題

Each hand portable，semi-portable and fixed fire extinguishing unit on a ship must be tested and inspected at least once every（）.

A.six weeks
B.six months
C.twelve months
D.two years

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

你可能感興趣的試題

Each hose used for transferring vapors must（）.

Each hand portable，semi-portable and fixed fire extinguishing unit on a ship must be tested and inspected at least once every（）.

Each hand portable，semi-portable and fixed fire extinguishing unit on a ship must be tested and inspected at least once every（）.