A.used for electrical fires only
B.the smallest
C.the most accessible
D.the most effective
您可能感興趣的試卷
你可能感興趣的試題
A.convection
B.conduction
C.radiation
D.direct contact
A.increasing the permeability of the pumproom
B.reduction of drill water from the storage tanks
C.a list caused by water filling the compartment
D.a reduced KG caused by water filling the compartment
A.progressive downflooding
B.reducing the level of drill water from the storage tanks
C.causing a list due to the water in the compartment
D.reducing the KG to minimum allowable
A.one category I 406 Mhz satellite EPIRB
B.at least one life buoy on each side of the vessel fitted with a buoyant life line
C.at least 12 rocket parachute flares
D.All of the above
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
最新試題
Fire protection regulations for towing vessels require any fuel line subject to internal head pressure from fuel in the tank to（）.
Each life preserver must be readily accessible to the person for whom it is intended while he or she is（）.
Fittings used for towing must be（）.
Each fire hose coupling on a ship must have threads that meet the specifications of the（）.
Each fire pump on a tanker must have a pressure gauge located at（）.
During which condition should the operator of a pedestal crane shutdown operations?（）
Each EPIRB required on an OSV shall be tested using the integrated test circuit and output indicator every（）.
Fire protection regulations apply to those towing vessels（）.
Fire may be spread by which means?（）
During the manufacture of line，yarns are twisted together in the（）.