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航海英語船舶操縱基本知識單項選擇題每日一練(2019.01.18)
來源:考試資料網(wǎng)
1
In ballasting to survival draft,while in transit,due to extreme wind and wave loads,thrusters or propulsion,if available,should be used to().
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2
While moving ahead,a twin-screw ship has an advantage over a single-screw ship because ().
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3
A vessel which through some exceptional circumstance is unable to maneuver as required by these Rules and is therefore unable to keep out of the way of another vessel is called().
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4
The effect known as bank cushion acts in which of the following ways on a single-screw vessel proceeding along a narrow channel? ()
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5
A racetrack turn would be better than a Williamson turn in recovering a man overboard if ().
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