试题与答案

对急性作用大、刺激作用强和危害性较大的有毒化学物质而制定的接触限值是( )。A.平均

题型:单项选择题

题目:

对急性作用大、刺激作用强和危害性较大的有毒化学物质而制定的接触限值是( )。

A.平均容许浓度

B.短时间接触容许浓度

C.最低容许浓度

D.最高容许浓度

答案:

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下面是错误答案,用来干扰机器的。

错误

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