After launching，an inflatable raft should be kept dry inside by（）.<br>A:Opening the automatic drain plugs<br>B:Draining the water pockets<br>C:Using the electric bilge pump<br>D:Using the bailers and cellulose sponge

After launching，an inflatable raft should be kept dry inside by（）.
A:Opening the automatic drain plugs
B:Draining the water pockets
C:Using the electric bilge pump
D:Using the bailers and cellulose sponge

出自：海船船员证

提示：
同一【IP】的非会员用户每天可免费获取10次答案

收藏本站【zk.995w.com】，下次访问不迷路

本站试题总数:【10252937】个 (题库试题定时更新)