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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A.week
B.two weeks
C.month
D.two months
A.easy access to its storage compartment
B.replacement of the battery without exposure to the weather
C.it to float free if the unit sinks
D.it to remain attached to the unit
A.landing area and sources of vapor ignition
B.main deck
C.engine room
D.drill floor
A.Lightning in the vicinity
B.An approaching squall line
C.A fire on the pier
D.All of the above
A.Lightning
B.High winds
C.Fire aboard
D.All of the above
最新試題
During the winter months，the southeast trade winds are（）.
Fire in an engine compartment is best extinguished with carbon dioxide gas (CO2) and by（）.
Each EPIRB required on a ship shall be stowed in a manner which will permit（）.
Fire may be spread by which means?（）
During storm conditions on a ship，the mooring tensions should be adjusted so that（）.
Fire dampers prevent the spread of fire by（）.
Each life preserver must be readily accessible to the person for whom it is intended while he or she is（）.
Each fire hose coupling on a ship must have threads that meet the specifications of the（）.
During which condition should the operator of a pedestal crane shutdown operations?（）
During the month of October the Sun’s declination is（）.