Question 1
Perform the following calculation for air concentration. Sulfuric Acid: 2.5 mg/m? = ___ ppm
Question 2
Perform the following calculation for air concentration. Acetone: 42.0 ppm = ____ mg/m?
Question 3
Perform the following calculation for air concentration. Formaldehyde: 4.0 mg/m? = ____ ppm
Question 4
Perform the following calculation for air concentration. Benzene: 3.0 ppm = ____ mg/m?
Question 5
Discuss the similarities and differences that exist between the three basic types of occupational exposure limits (OELs). Describe how each type of OEL is used to control occupational exposures, and provide at least one specific chemical for which each type of OEL has been established. 200 words
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Question 6
Define the lowest observed adverse effect level (NOAEL), and describe how they relate to the point of departure (POD). Describe how each of these are used to derive an OEL. 200 words
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Question 7
Discuss the common element used to derive occupational exposure limits (OELs). Provide your opinion as to which of the elements is the most important. 200 words
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