If the engine does not start on air, it may be due to （）

【名词&注释】

螺旋桨(propeller)、柴油机(diesel engine)、增压器(turbocharger)、专用工具(special tool)

[单选题]If the engine does not start on air, it may be due to （）

A. low compression of the fuel pumps
B. incorrect timing of fuel pumps
C. the starting air valves stuck
D. air-locks in fuel oil pipeline

查看答案&解析 查看所有试题

学习资料：

[单选题]增压器发生故障后采用拆除转子的措施，不仅防止事故扩大，更重要的是保护了转子，但缺点是（）。

A. 破坏了与柴油机联合装置的工作
B. 需要随机专用工具^{(special tool)}和专用盖板
C. 工作量大
D. 废气仍通过使壳体受到高温作用

[单选题]传动轴系是指从（）间的轴及轴承。

A. 曲轴自由端到螺旋桨
B. 推力轴法兰到螺旋桨
C. 曲轴动力输出法兰到螺旋桨
D. 尾轴法兰到螺旋桨

[单选题]It is very important that each cylinder should be （） scavenged before the charged air is compressed.

A. well
B. good
C. excellent
D. respectively

[单选题]If you don’t understand the meaning of the technical terms of the diesel engine, you can （） the dictionary of machine technology.

A. look for
B. find out
C. consult
D. read

[单选题]The procedures recommended for auxiliary boilers having high salinity include （）.

A. treating with oxygen scavengers
B. securing the boiler and giving it a blowing down
C. increasing the pH
D. reducing the phosphate level

本文链接：https://www.51bdks.net/show/jqvd0y.html