航海英語VHF通信單項選擇題每日一練(2019.01.17)

來源：考試資料網

1 When it is accepted to remain on the frequency indicated，you should say（）.

2 You are making a telephone call ship-to-shore using the VHF-FM service.You can tell that the working channel is busy if you hear（）.

3 Vessels wishing to communicate with the Port Health Officer should do（）on VHF Channel 14.

4 There is a drifting mine（）in position 21 degrees 31 minutes North 124 degrees 20 minutes East.

5 （）will be broadcast every one hour on VHF Channel 6.