When two power-driven vessels are meeting head-on and there is a risk of collision,each shall（）.<br>A:stop her engines<br>B:alter course to starboard<br>C:sound the danger signal<br>D:back down

When two power-driven vessels are meeting head-on and there is a risk of collision,each shall（）.
A:stop her engines
B:alter course to starboard
C:sound the danger signal
D:back down

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:【10245403】个 (题库试题定时更新)