航海英語緊急用語單項選擇題每日一練(2019.01.16)

來源：考試資料網

1 Which is NOT a distress signal?（）

點擊查看答案

2 The expression FIRST MAGNITUDE is usually used to refer only to bodies of magnitude（）.

點擊查看答案

3 The urgency signal concerning the illness of persons on board ship is（）.

點擊查看答案

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

點擊查看答案

5 The radiotelephone message that indicates a station is about to transmit a message concerning the safety of navigation or important meteorological warnings commences with（）.

點擊查看答案