航海英語航行值班與海上避碰單項選擇題每日一練(2019.01.23)

來源：考試資料網(wǎng)

1 When you doubt the existence of risk of collision,（）.

2 In a crossing situation，a stand-on vessel which is forced to take action in order to avoid collision with a vessel on her own port side shall，if possible，avoid（）.

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3 When a vessel sees the other ahead or nearly ahead，by night she could see the masthead lights of the other in a line or nearly in a line or both side lights，（）shall be deemed to exist.

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4 When your vessel enters thick fog，she should sound（）every two minutes in accordance with these Rules.

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5 If the circumstances admit，（）of small alteration of course and speed shall not be taken to avoid collision.

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