Multiple Choice
Using the formula: Dose = Exposure x Contact rate
Calculate the dose of nitrogen oxide a person would receive if she was breathing at a rate of 1.2 m3/hr and was surrounded by air containing 10 mg/m3 of nitrogen oxide for half an hour.
A) 0.6 m3
B) 5 mg/m3
C) 60 mg
D) 120 mg
Correct Answer:

Verified
Correct Answer:
Verified
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