輪機(jī)英語(yǔ)章節(jié)練習(xí)(2019.08.18)

來(lái)源：考試資料網(wǎng)

1 Usually（） handles the majority of the correspondence and negotiation needed during transactions of stores and spare parts in the engine department.

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2 The （） is used for hauling in or letting out the wires or ropes.

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3 The valve that prevents water from backing out of the boiler into the feed line is the（）.

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4 When deciding the composition of the engineering watch, which may include appropriately qualified ratings, following criteria shall be taken into account（）
Ⅰ.the type of ship
Ⅱ.the type and condition of the machinery
Ⅲ.the safety of life, ship, cargo and port
Ⅳ.the observance of international, national and local regulations

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5 The ignition quality of diesel fuel is indicated by its（）

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6 Hydraulic machinery failures are commonly caused by contamination of the hydraulic fluid and （）.

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7 A refrigerant with oil in solution has a （）.

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8 The designed （） is 20 tons per day, but the fresh water generator can only distil 15 tons at present.

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9 Some diesel engines are fitted with a thermometer in the cooling water outlet from each cylinderIf the cooling water temperature from all cylinders begins to rise above normal, you should suspect （）

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10 Some vessels are equipped with a water lubricated stern robeWhen at sea, operating under normal conditions, the water service valve from the ships saltwater system to the bearing should be （）.

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