题目
Flywheel inertia tends to keep the __ rotating at a constant speed.A. crankshaftB. camshaftC. connecting rodD. piston
Flywheel inertia tends to keep the __ rotating at a constant speed.
- A. crankshaft
- B. camshaft
- C. connecting rod
- D. piston
题目解答
答案
A
解析
飞轮的惯性作用是保持与其相连的旋转部件以恒定速度旋转。在内燃机中,飞轮通常与曲轴相连,以帮助稳定曲轴的旋转速度,从而减少发动机的振动和提高运行的平稳性。因此,飞轮的惯性作用主要影响的是曲轴的旋转速度。