輪機(jī)英語章節(jié)練習(xí)(2019.09.13)

來源：考試資料網(wǎng)

1 According to the international regulations concerning the prevention of pollution of sea areas from ships, the disposal into the sea of all plastics is （）.

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2 When finish work on the oil separator, you should（）firstly.

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3 In comparing engines of equal horsepower, higher exhaust gas temperatures occur in a/an（）

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4 If fuel tank levels are found to have increased after a grounding, you should suspect （）.

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5 On a multistage flash-type evaporator, the flash chamber is （）

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6 （）, we continued lifting out the pistons.

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7 Before a marine diesel engine is started the cylinders and pistons must be （）.

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8 The （） of the lubricant should be sufficient to hold the film together, but it should allow the lubricant to flow easily.

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9 Current measuring instruments must always be connected in （）

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10 An efficient seal between the cylinder block and cylinder heads on many diesel engines is obtained with（）

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