A、an air leak has developed in the tank
B、the tank cooling system has malfunctioned
C、the pilot cylinder discharge valve is leaking
D、an excessive amount of insulation has been installed on the tank and piping
更多“A crew member reports that the high-pressure alarm light of a low-pressure CO<sub>2</sub> fixed fire extinguishing system is illuminated. The most probable cause of this condition would be that（）.”相关的问题
A、A.all names of crew members on board B、B.all crew member's lists on board C、C.all paper of crew members on board D、D.all names of lists for the crew on board
A、Crew members don’t know what they do during emergency. B、Crew members should know what they do in an emergency. C、Crew members know what they should do during ship abandoning. D、Crew members know what they do during ship abandoning.
A、lay the crew member down with the head and shoulders slightly raised B、administer a liquid stimulant C、lay the crew member down with the head lower than the feet D、attempt to stand the crew member upright to restore consciousness
A、The work of opening and closing hatches is usually done by crew members. B、The work of opening and closing hatch covers is usually done by crew members. C、The work of opening hatch covers is usually done by crew members. D、The work of closing hatch covers is usually done by crew members.
A、apply left rudder B、throw the crew member a life preserver C、begin backing your engines D、position your vessel to windward and begin recovery
A、crew members using their arms B、crew members using the strong muscles of their legs C、fenders D、No fending is necessary due to the rugged construction of most towing vessels
A、A.One man report the fire, and the other two men fight the fire B、B.One man report the fire, one man fight the fire, and one man evacuate and secure the area C、C.One man report the fire, one man fight the fire, and one man act as a safety observer D、D.All three men fight the fire and report it immediately after it is extinguished
A、Mate on watch B、Master and Chief Mate or other member of the crew C、Master only D、Purser，one of the Mates，and some other member of the crew
A、Require a demonstration by the officer and the crew member B、Require a written test C、Require that an interpreter be provided D、All of the above
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