航海英語GPS、DF及LC的使用單項選擇題每日一練(2019.01.15)

來源：考試資料網(wǎng)

1 The information received by AIS will be displayed on（）.

2 （）is not a factor which will affect the accuracy of GPS receiver.

3 The operator of the ship’s radiotelephone，if the radiotelephone is carried voluntarily，must hold at least a（）.

4 Loran-C is which type of system（）.

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

航海英語GPS、DF及LC的使用單項選擇題每日一練(2019.01.15)