After a liferaft is launched，the operating cord（）.<br>A:serves as a sea painter<br>B:detaches automatically<br>C:is used to rig the boarding ladder<br>D:is cut immediately as it is of no further use

After a liferaft is launched，the operating cord（）.
A:serves as a sea painter
B:detaches automatically
C:is used to rig the boarding ladder
D:is cut immediately as it is of no further use

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:【10245188】个 (题库试题定时更新)