试题与答案

锅炉正常运行时,排污率不应小于()A.0.1% B.0.2% C.0.3% D.1%

题型:单项选择题

题目:

锅炉正常运行时,排污率不应小于()

A.0.1%

B.0.2%

C.0.3%

D.1%

答案:

参考答案:C

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