航海英語海上避碰規(guī)則單項選擇題每日一練(2019.07.26)

來源：考試資料網(wǎng)

1 Risk of collision is considered to exist if（）.

2 If necessary to avoid collision or allow more time to（）the situation，a vessel shall slacken her speed or take all way off by stopping or reversing her means of propulsion．

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3 If your vessel is underway in fog and you hear one prolonged and three short blasts，this is a （）.

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4 Which display indicates a vessel conducting mineclearance operations（）.

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5 When one upbound vessel is overtaking another vessel and both are pushing a tow ahead，what reaction may you expect（）.

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