正确答案: B

塌腰形/低

题目：当测得臂距差Δ⊥＞0时，可判断该曲轴轴线呈（）状态，两主轴承（）于相邻轴承。

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学习资料的答案和解析：

[单选题]目前所用燃油的排气露点一般在（）℃范围.

120—140

[单选题]艉轴承间隙一般是在距艉轴承后端面（）处所测的径向间隙。

100mm

[单选题]（） the cylinder will contain a great weight of air and will be capable of burning a great quantity of fuel.

At the beginning of the compression stroke

[单选题]Which of the following methods is normally used to lubricate bearings in a small high-speed diesel engine?（）

Pressure lubrication