正确答案: C
设计值与实测值
题目:螺旋桨修理后的半径和各种螺距的偏差值应符合标准,偏差值是指()之差。
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学习资料的答案和解析:
[单选题]换新薄壁轴瓦时,()的操作是错误的。
D.通过修刮瓦口调节瓦口扩张量
[单选题]轴系合理校中的基本约束条件有()。
A+B+C
[单选题]螺旋桨静平衡试验后各桨叶应能达到()。
随遇平衡
[单选题]柴油机备车工作包括()。Ⅰ.校对时钟与舵机;Ⅱ.暖机与各系统准备;Ⅲ.开启舱底应急吸口阀;Ⅳ.转车、冲车与试车
Ⅰ+Ⅱ+Ⅳ
[单选题]Four strokes consist of suction, compression, () and exhaust stroke.
combustion
[单选题]If diesel oil in this tank is used, the () of the oil must not exceed 120 degree F.
temperature
[单选题]Which of the following statements is true concerning an oil cooler?()
The oil pressure is greater than the cooling water pressure
[单选题]White smoke exhausting from an operating diesel engine may indicate ().
a cracked liner