A.solid materials such as wood or bales of fiber
B.flammable liquids
C.electrical equipment
D.metallic solids
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A.Coast Guard approved
B.stamped with maximum working loads
C.securely fastened
D.positioned exactly at the bow of the towed vessel
A.be fitted with a positive fuel shut-off valve located at the tank
B.have a shut-off valve at the top of the tank
C.have a gate valve easily accessible in the space where the tank is located
D.have a drain cock at the lowest point in the fuel line
A.start the mechanical ventilation system for the engine room
B.operate the fuel shut-off for the engine room
C.operate all fire extinguishing equipment aboard the vessel on board the vessel，including starting the fire pump
D.All of the above
A.steel
B.aluminum in an aluminum-hulled vessel
C.schedule 80 fire resistant plastic pipe
D.nickel-copper，copper-nickel or annealed copper
A.used only for pollution response
B.owned and operated by the US government
C.used only within a barge fleeting area
D.used only on inland waters
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During the month of October the Sun’s declination is（）.
Fire protection and manning regulations for towing vessels state that the Master or person in charge must ensure that all crew members who have not participated in the drills or received the safety orientation（）.
Each drilling unit equipped with helicopter fuel storage tanks must have the tanks installed as far as practicable from the（）.
Fire protection regulations for towing vessels require any fuel line subject to internal head pressure from fuel in the tank to（）.
Fire protection regulations for towing vessels allow all of these types of fuel piping，EXCEPT（）.
Fittings used for towing must be（）.
During which condition should the operator of a pedestal crane shutdown operations?（）
Each fire pump on a tanker must have a pressure gauge located at（）.
Each OSV must carry（）.
During the day，a dredge will indicate the side on which it is safe to pass by displaying（）.