欢迎来到牛牛题库网牛牛题库官网

注册

全部科目 > 水路交通运输技能考试 > 海船船员考试 > 船舶管理(驾驶专业) > 航海英语 > 海上通信 > GMDSS

单项选择题

In which year was the COSPAS-SARSAT system established?（）

A.1980
B.1981
C.1979
D.1982

点击查看答案&解析

上一题目录下一题

相关考题

单项选择题

When receiving a distress alert, the SAR authorities ashore and the ships in the vicinity of the ship in distress will（）in a coordinated search and rescue operation with the minimum delay.

A.assist
B.send a rescue vessel
C.search the distress area
D.reach the distress position at once

单项选择题

In areas covered by Inmarsat HF can be used as an（）to satellite communications.

A.alternation
B.alternate
C.alter
D.alternative

单项选择题

With the help of GMDSS（）can be alerted to a distress incident as soon as possible.

A.all ships in a large sea area
B.only the sea authorities ashore
C.the SAR units ashore and at sea
D.the port radios and the coast stations

微信小程序免费搜题

All Rights Reserved 版权所有©牛牛题库网(nntiku.com)

备案号：湘ICP备2022003000号-1

关注
顶部

微信扫一扫,加关注免费搜题

微信扫一扫,加关注免费搜题