輪機(jī)英語(yǔ)船舶電氣與船舶安全章節(jié)練習(xí)(2018.02.12)

來(lái)源：考試資料網(wǎng)

1 If the bedplate was too rigid, then as the hull flexed, the （）, which secure the engine into the ship would be likely to break, and there would be a danger of the bedplate cracking.

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2 The ash content of a fuel oil is significant to the operating engineer because it （）

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3 When occurring a fire in the scavenge air box, the following measures should be taken except for（）

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4 A fuel injection valve opening at pressure lower than normal will result in（）.

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5 When does auxiliary burner of incinerator put into operation? （）
Ⅰ. start incinerator when it is cold
Ⅱ. the sludge for dealing with is little
Ⅲ. the sludge for dealing with is large
Ⅳ. the water and impurity in sludge are too much
Ⅴ. the temperature in incinerator is low
Ⅵ. dealing with little solid rubbish

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6 Diesel engine valve springs function to （）

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7 Low compression pressure in a diesel engine may be the result of （）

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8 The common rail engines show great advantages in combustion especially（）.

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9 A diesel engine will lose power if fuel injection occurs too early because the （）

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10 The （） belongs to the mooring equipment.

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