The function of the bilge keel is to（）.<br>A:reduce the rolling of the vessel<br>B:serve as the vessel's main strength member<br>C:add strength to the bilge<br>D:protect the vessel's hull when alongside a dock

The function of the bilge keel is to（）.
A:reduce the rolling of the vessel
B:serve as the vessel's main strength member
C:add strength to the bilge
D:protect the vessel's hull when alongside a dock

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)