A.six weeks
B.six months
C.twelve months
D.two years
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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
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
最新試題
Fire protection regulations apply to those towing vessels（）.
Each hand portable fire extinguisher on a ship must be marked with（）.
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（）.
Each fire pump on a tanker must have a pressure gauge located at（）.
Fire in an engine compartment is best extinguished with carbon dioxide gas (CO2) and by（）.
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（）.
During storm conditions on a ship，the mooring tensions should be adjusted so that（）.
Fire dampers prevent the spread of fire by（）.
During the day，a dredge will indicate the side on which it is safe to pass by displaying（）.