輪機(jī)英語(yǔ)船舶電氣與船舶安全章節(jié)練習(xí)(2018.03.23)

來(lái)源：考試資料網(wǎng)

1 The flash point of a residual fuel oil should be used to determine the highest temperature to which oil may be heated （）

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2 Air in the fuel lines to the fuel injection nozzles of a diesel engine will cause the engine to （）

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3 Following the failure of one turbocharger on a large, crosshead, main propulsion diesel engine, fitted with multiple turbochargers, which of the following actions should be taken prior to further operation of the engine? （）

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4 In the starting process of a diesel engine, the main object is to attain the compression conditions sufficient to （）

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5 A diesel engine is turned at normal cranking speed and no ignition occursThis could be the result of （）

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6 What determines the number of events occurring in a cycle of operation in an internal combustion engine?（）

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7 In a diesel engine, exhaust valves open before the intake ports are uncovered to （）
Ⅰ.reduce pumping losses
Ⅱ.reduce back pressure

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8 Exhaust pyrometer readings provide an indication of the （）

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9 If a diesel engine runs roughly, which of the systems listed is most likely to be at fault?（）

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10 The rotating unit of a spilt windlass consists of a（） with shaped snugs to grip the anchor cablea mooring drum for paying out or letting go of mooring wires and warp end for warping duties.

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