1. Describe at least one method used for sampling each of the following types of air contaminants: particulates such as dusts, mists, and fumes; vapors and gases; oxygen-deficient atmospheres; and flammable atmospheres.
Your response must be at least 200 words in length for all essay questions and in APA format. You are required to use at least your textbook as source material for your response. All sources used, including the textbook, must be referenced; paraphrased and quoted material must have accompanying citations.