輪機英語船舶電氣與船舶安全單項選擇題每日一練(2019.01.14)

來源：考試資料網(wǎng)

1 For the proper control of the air temperature in an air conditioning system using chilled water circulation, which of the listed conditions should remain constant regardless of load changes?（）

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2 When fuel enters the crankcase of a diesel engine, it （）

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3 If you detect oil in the water around your vessel while discharging fuel, the FIRST thing to do is（）.

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4 If you were inspecting the valve springs on an auxiliary diesel engine, your best indication of impending spring failure would be （）

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5 The purpose of engine stand-by is that （）

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