航海英語船舶操縱基本知識單項(xiàng)選擇題每日一練(2019.01.19)

來源：考試資料網(wǎng)

1 The best method to secure a tow line to a cleat is to（）.

2 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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3 If you are the stand-on vessel in a crossing situation，you may take action to avoid collision by your maneuver alone. When may this action be taken?（）.

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4 A vessel travelling down a narrow channel，especially if the draft is nearly equal to the depth of the water，may set off the nearer side. This effect is known as（）.

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5 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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