航海英語錨泊與靠離泊作業(yè)單項(xiàng)選擇題每日一練(2019.01.15)

來源：考試資料網(wǎng)

1 Mariners should ensure correct（）of aids to navigation during twilight periods when some lighted aids to navigation are lit while others are not.

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2 If the winch should fail while you are hauling in the anchor，what prevents the anchor cable from running out（）.

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3 Mooring with two bow anchors has which major advantage over anchoring with one bow anchor? （）.

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4 Galvanizing would not be suitable for protecting wire rope which is used for（）.

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5 The purpose of the stripping bar on an anchor windlass is to（）.

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