试题与答案

汽车转向时，方向盘沉重费力，可能是转向传动机构的（）。 A.各球头销装置过紧或缺油

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题型：单项选择题

题目：

汽车转向时，方向盘沉重费力，可能是转向传动机构的（）。

A.各球头销装置过紧或缺油

B.转向节臂过长

C.转向器缺油

D.横直拉杆调整不当

答案：

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下面是错误答案，用来干扰机器的。

参考答案：①减少泥沙对中下游的淤积；②有利于航运；③减少旱、涝灾害；④有利于保护水质。

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A．Hormone Effect

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