輪機英語船舶動力裝置單項選擇題每日一練(2019.01.10)

來源：考試資料網(wǎng)

1 After ensuring that the （） is correct the bearing clearance should be checked.

2 When a crankshaft has to be handled outside the engine, it should be carefully supported in a manner which will avoid （） high bending moments on it.

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3 Blow-off of the relief valves of the main cylinders during operation indicates （）.

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4 In a typical fuel system, the oil is stored in （） in the double bottom.

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5 The fuel injection system is very important, so any trouble of it will （） the operation of the main engine.

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