A、6 months
B、year
C、18 months
D、two years
更多“All lifeboats，rescue boats，and rigid-type liferafts shall be stripped，cleaned，and thoroughly overhauled at least once every（）.”相关的问题
A、tie up to the rescue vessel B、transfer only those personnel who are not seasick C、wait for calmer weather before transferring personnel D、transfer all personnel immediately
A、tie up to the rescue vessel B、transfer only those personnel who are not seasick C、wait for calmer weather before transferring personnel D、transfer all personnel immediately
A、forward of lifeboat No. 4 on the starboard side B、forward of lifeboat No. 4 on the port side C、aft of lifeboat No. 1 on the starboard side D、All of the above
A、forward of lifeboat No.4 on the starboard side B、forward of lifeboat No.4. on the port side C、aft of lifeboat No. 1 on the starboard side D、All of the above
A、remove their life preservers to make it easier to climb on board the rescue vessel B、climb on top of the boat while waiting for their turn to transfer to the rescue vessel C、remain seated inside and make the transfer one person at a time D、enter the water and swim over to the rescue vessel
A、Start each fire pump B、Launch and run a lifeboat C、Inventory rescue and fire equipment D、Inspect fire hoses
A、Start each fire pump B、Launch and run a lifeboat C、Inventory rescue and fire equipment D、Inspect fire hoses
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