輪機(jī)英語章節(jié)練習(xí)(2019.06.10)

來源：考試資料網(wǎng)

1 （）is put into use in the late years to maintain a preset tension in a mooring line after a ship has been tied up at a pier.

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2 Water can’t be used to put out fires of （）

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3 When the steering wheel is turned, oil is directed to the steering gear rams by（）

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4 Which of the following procedures decreases the total dissolved solids concentration in the water of an auxiliary boiler?（）

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5 A-frames are mounted on the bed plate and support （） and cylinder block.

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6 If a line at right angles to the axis rotates about that axis and, at the same time, moves parallel to the axis, it will generate （）.

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7 Every precaution must be taken to avoid （）.

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8 Air entering an air-cooled refrigeration system is indicated by （）.

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9 The remaining oil in the lubricating pipes and ducts should be blown out with （）.

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10 Switchboards may be of the dead-front type in which all live parts are installed behind （） and only the operation handles and instruments are on the front.

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