輪機(jī)英語船舶動力裝置章節(jié)練習(xí)(2018.01.27)

來源：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

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

點(diǎn)擊查看答案

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

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

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

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

點(diǎn)擊查看答案

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

點(diǎn)擊查看答案

8 Low compression of diesel engine may result from （）

點(diǎn)擊查看答案

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

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

點(diǎn)擊查看答案