航海英語(yǔ)安全通信單項(xiàng)選擇題每日一練(2019.01.10)

來(lái)源：考試資料網(wǎng)

1 What is the primary equipment for receiving MSI? （）

2 Which action(s) is/are included in crane operations?（）

3 When should the emergency position-indicating radio beacon be activated after abandoning an OSV?（）

4 You hear on the radiotelephone the word “Securite” spoken three times. This indicates that（）.

5 Which topic is NOT required to be discussed at the pre-transfer conference?（）