Which statement is TRUE concerning lifeboat gripes?（）<br>A:They must be released by freeing a safety shackle<br>B:They should not be released until the boat is in lowering position<br>C:They may be adjusted by a turnbuckle<br>D:They are normally used only with radial davits

Which statement is TRUE concerning lifeboat gripes?（）
A:They must be released by freeing a safety shackle
B:They should not be released until the boat is in lowering position
C:They may be adjusted by a turnbuckle
D:They are normally used only with radial davits

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:【10252701】个 (题库试题定时更新)