航海英語(yǔ)港口國(guó)檢查文件及報(bào)告（PSC）單項(xiàng)選擇題每日一練(2019.08.03)

來(lái)源：考試資料網(wǎng)

1 While proceeding to a distress site，you hear the words “Seelonce mayday” on the radiotelephone.Which action should you take（）.

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2 The dumping of refuse in a lock is permitted（）.

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3 The difference in water spray pattern between the high-velocity tip and low-velocity applicator used with the all-purpose nozzle is due to（）.

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4 The name and hailing port of a documented commercial vessel is（）.

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5 Where the master has not disclosed to the suppliers of necessaries that under an existing time-charter the Charterer is liable for the particular disbursements in question，（）will be liable to such suppliers to that extent.

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