What is the significance of the broken magenta lines which roughly parallel the shore between Roanoke Point and Orient Point on Long Island（）.<br>A:They mark the limits of breakers in that area<br>B:These lines warn the mariner of submerged rocks<br>C:They mark the boundary lines of fish trap areas<br>D:These lines warn the mariner of submerged pipelines

What is the significance of the broken magenta lines which roughly parallel the shore between Roanoke Point and Orient Point on Long Island（）.
A:They mark the limits of breakers in that area
B:These lines warn the mariner of submerged rocks
C:They mark the boundary lines of fish trap areas
D:These lines warn the mariner of submerged pipelines

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)