A、A.working on the rig floor
B、B.working over water
C、C.working on the pipe racks
D、D.operating line throwing equipment
更多“A life preserver or buoyant work vest is required to be worn on a ship when a person is （）.”相关的问题
A、in lieu of life preservers during fire drills B、in lieu of life preservers during boat drills C、in lieu of life preservers during an actual emergency D、when carrying out duties near a weather deck's edge
A、in lieu of life preservers during fire drills B、in lieu of life preservers during boat drills C、in lieu of life preservers during an actual emergency D、when carrying out duties near a weather deck's edge
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
A、To replace a damaged life preserver B、For use during fire drills C、For use during boat drills D、At no time
A、To replace a damaged life preserver B、For use during fire drills C、For use during boat drills D、At no time
A、A.at work B、B.in his or her berthing area C、C.BOTH at work and in his or her berthing area D、D.None of the above are correct
A、liferaft B、life float C、life preserver D、buoyant apparatus
A、the life raft is well ventilated of excess carbon dioxide B、all personnel have removed their life preservers to facilitate boarding C、the door flap has been cut away and stowed inside the raft D、All of the above
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