In a central cooling system, used in some modem ships, sea w

【名词&注释】

舵系中心线

[单选题]In a central cooling system, used in some modem ships, sea water is supplied to cool （）which will circulate to other individual cooler, greatly reducing the corrosion problems.

A. fresh water
B. sea water
C. cooling oil
D. emulsio

查看答案&解析 查看所有试题

学习资料：

[单选题]舵系中心线与轴系中心线应该（）。

A. 垂直
B. 相交
C. 平行
D. 重合

[单选题]It is very necessary that each cylinder （） before the charged air is compressed.

A. is scavenged
B. is atomized with fuel oil
C. be scavenged
D. be atomized with fuel oil

[单选题]Indirect cooling of fuel injector nozzle holders for diesel engines is accomplished primarily by （）.

A. heat conduction into the injected fuel oil
B. heat conduction into the water jacket wall
C. water circulation through passages in the holder
D. fuel oil circulation through passages in the holder

本文链接：https://www.51bdks.net/show/yrr7ke.html