Before personnel are lifted from a vessel in a personnel basket，the vessel should be（）.<br>A:directly under the boom<br>B:moving away from the boom<br>C:stopped dead in the water<br>D:tied to the boom

Before personnel are lifted from a vessel in a personnel basket，the vessel should be（）.
A:directly under the boom
B:moving away from the boom
C:stopped dead in the water
D:tied to the boom

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)