航海英語(yǔ)GPS、DF及LC的使用單項(xiàng)選擇題每日一練(2019.01.25)

來(lái)源：考試資料網(wǎng)

1 The（）transmits own ship data cyclically via two defined VHF channels and receives the same data of the other ships and objects that are equipped with AIS systems.

點(diǎn)擊查看答案

2 The loran lines drawn on navigation charts represent（）.

點(diǎn)擊查看答案

3 With respect to automatic identification systems（AIS），which information is required to be broadcast every 1 to 10 seconds（）.

點(diǎn)擊查看答案

4 The line connecting the Loran-C master station with a secondary station is called the（）.

點(diǎn)擊查看答案

5 Radar makes the most accurate determination of the（）.

點(diǎn)擊查看答案