If your vessel is underway in fog and you hear one prolonged and three short blasts，this indicates a（）.<br>A:vessel not under command<br>B:sailing vessel<br>C:vessel in distress<br>D:vessel being towed

If your vessel is underway in fog and you hear one prolonged and three short blasts，this indicates a（）.
A:vessel not under command
B:sailing vessel
C:vessel in distress
D:vessel being towed

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)