Question 2019 of 401 · Texas Pesticide Applicator General Standards Exam
What is the typical purpose of chemical cartridges in an air purifying respirator?
Exactly one answer is correct.
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Correct answer to question 2019
- C: To adsorb pesticide vapors from the air before they are inhaled
Explanation
Organic vapor cartridges remove vapors through adsorption, while filters stop particles. A cartridge in use too long loses capacity and must be replaced on schedule.
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