试题详情
- 单项选择题含氯消毒剂对一般污染的物品表面进行喷洒消毒,用含有效氯()的消毒液均匀喷洒,作用()。
A、2000mg/L;>60min
B、400mg/L~700mg/L;10min~30min
C、500mg/L~800mg/L;10min~30min
D、400mg/L~700mg/L;20min~30min
E、500mg/L~800mg/L;20min~30min
- B
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A、2000mg/L;>60min
B、400mg/L~700mg/L;10min~30min
C、500mg/L~800mg/L;10min~30min
D、400mg/L~700mg/L;20min~30min
E、500mg/L~800mg/L;20min~30min
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