輪機(jī)英語(yǔ)船舶動(dòng)力裝置章節(jié)練習(xí)(2018.01.27)

來(lái)源：考試資料網(wǎng)

1 （） clearances in the main or crank pin bearings will sometimes be indicated by loss of pressure in the lubricating system before any bearing knock is heard.

點(diǎn)擊查看答案&解析

2 Failure of fuel injection is usually due to trouble in the （）.

點(diǎn)擊查看答案&解析

3 The fuel oil system for a diesel engine can be considered in two parts--the fuel supply and the （） systems.

點(diǎn)擊查看答案&解析

4 The figure that the volume of air at BDC is divided by the volume of air at TDC is termed as（）.

點(diǎn)擊查看答案&解析

5 Diesel engines are started by supplying （） into the cylinders in the appropriate sequence for the required direction.

點(diǎn)擊查看答案&解析

6 Smaller engines can be made more rigid than large ones and may not have （）.

點(diǎn)擊查看答案&解析

7 Mechanical lubricators for diesel engine cylinders are usually small reciprocating pumps which are （）.

點(diǎn)擊查看答案&解析

8 Low compression of diesel engine may result from （）

點(diǎn)擊查看答案&解析

9 You must take good care of the drainage cock of the air control systemBecause （） leads scale formed which might malfunction the pilot control valve and other instruments.

點(diǎn)擊查看答案&解析

10 To prevent the build up of high stresses engine must not be run continuously （）.

點(diǎn)擊查看答案&解析