航海英語航行值班與海上避碰單項選擇題每日一練(2019.01.07)

來源：考試資料網

1 In determining a safe speed（）shall not be among those taken into account.

2 Which statement about the Navigation Rules is TRUE?（）.

3 In dense fog a vessel without operational radar may not be justified（）at all but should anchor if it is safe and practicable for her to do so.

4 A vessel aground at night is required to show two red lights in a vertical line as well as （）.

5 You are approaching another vessel and are not sure whether danger of collision exists. You must assume（）.