A device used to tighten up remaining slack in wire rope when you are making up to a tow in inland waters is a（）.<br>A:tripping line<br>B:tripping bracket<br>C:norman pin<br>D:steamboat ratchet

A device used to tighten up remaining slack in wire rope when you are making up to a tow in inland waters is a（）.
A:tripping line
B:tripping bracket
C:norman pin
D:steamboat ratchet

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)