航海英語海上避碰規(guī)則單項選擇題每日一練(2019.05.05)

來源：考試資料網(wǎng)

1 When shall the stand-on vessel in a crossing situation take action to avoid the other vessel（）.

2 Every vessel which is（）to keep out of the way of another vessel shall，so far as possible，take early and substantial action to keep well clear.

3 In determining if risk of collision exists the following considerations shall be among（）.

4 Underway at night，a vessel displaying the lights shown is（）.

5 The Rules state that risk of collision shall be deemed to exist（）．