輪機英語船舶動力裝置單項選擇題每日一練(2019.01.11)

來源：考試資料網

1 When fuel oil has seriously contaminated a diesel engine lubricating oil, you should （）.

2 On the top of the cylinder is mounted the cylinder cover which is pressed onto （） of the cylinder liner by means of nuts and studs.

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3 Modern engines （） exhaust gas driven turbo-chargers to supply pressurized fresh air for scavenging and supercharging.

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4 After "F.W.E" is given, the air system is shut down, the （） gear put in, all drains and indicator cocks opened, and the cooling water kept running.

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5 （） is arranged for cleaning the lubricating oil in the system and clean oil can be provided from a storage tank.

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