航海英語(yǔ)緊急用語(yǔ)單項(xiàng)選擇題每日一練(2019.01.24)

來(lái)源：考試資料網(wǎng)

1 To develop maximum anchor holding power，the optimum angle between the anchor’s shank and the mooring lines is（）.

2 What are symptom(s) of a ruptured appendix?（）

3 If you wished to transmit a message by voice concerning the safety of navigation，you would preface it by the word（）.

4 Messages concerning weather conditions transmitted by radiotelephone are preceded by（）.

5 PAN-PAN repeated three times over the radiotelephone indicates which type of message will follow?（）