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水路交通運輸技能考試

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航海英語貨物裝卸貨作業(yè)單項選擇題每日一練(2019.01.12)

來源：考試資料網(wǎng)

1 Most pedestal crane power is provided by（）.

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2 Cargo handlers should take the following precautions with the exception of（）to avoid damage from shifting.

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3 Oil product samples should be taken from the（）.

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4 Stop（）the derrick at once，the gooseneck is bent.

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5 The load chart of a ship crane enables the operator to combine the load radius with boom length to determine the（）.

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