正确答案: A

较重桨叶叶背边缘

题目：静平衡试验后，较轻桨叶上的挂重大于允许值，则应铲去（）附近金属。

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学习资料的答案和解析：

[单选题]拆下来的增压器转子一般应该（），以防止（）。

立放/变形

[单选题]螺旋桨桨叶变形较大时可采用（）法进行校正。

热态校正

[单选题]赛龙是由高性能热固性树脂合成的均质聚合物，具有（）等特点。Ⅰ.弹性好；Ⅱ.耐磨性好；Ⅲ.耐蚀性好；Ⅳ.导热性好；Ⅴ.耐高温。

Ⅰ＋Ⅱ＋Ⅲ

[单选题]The cylinder is fitted with internal liner so that a water space is left （） the liner and the outer wall.

betwee

[单选题]The oil is drawn from a drain tank through （）, one of a pair of pumps, into one of fine filters.

a strainer

[单选题]The piston rings are manufactured with a diameter （） the bore of the cylinder.

larger than

[单选题]There is （） in any water cooling system for a diesel engine allowing for expansion and water make-up in the system as well as air vent and chemicals addition.

a head tank

[单选题]To successfully reduce an excessively high diesel engine exhaust gas temperature, you should （）.

reduce the load on the engine