航海英語包裝危險品與IMDG規(guī)則單項選擇題每日一練(2019.01.08)

來源：考試資料網(wǎng)

1 A package contains nitric acid solution and is radioactive. The radiation level at the package surface is 36 millirems per hour. How should this package be labeled? （）

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2 The shipper must（）in a suitable manner dangerous goods as dangerous.

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3 Calcium carbide and acetone are counteractive（）nature.

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4 Cottonseed oil is classed as a（）.

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5 Raw lacquer is（）corrosive nature．

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