问题 单项选择题

如果轮胎生产中过量添加回退胶料,就可能导致汽车运行时发生爆胎等重大事故而危及人身安全,那么这种轮胎产品存在( )。

A.设计缺陷
B.制造缺陷
C.卫生缺陷
D.告知缺陷

答案

参考答案:B

解析: 本题以实例形式考查轮胎产品存在的缺陷类型或性质。因为题干描述是轮胎生产中过量添加回退胶料,则这种轮胎产品存在制造缺陷。故B为正确选项。

问答题

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选择题