unit 2 question

            Question 1       

1. Respiratory  protection is a common form of PPE used in the United States. Compare  and contrast the different categories of respirators. Discuss the  different situations when respirators would be required. Include a  discussion of the limitations of each type of respirator.
   
   Your essay should be at least 200 words in length.           

50 points   

            Question 2       

1. Personal  protective equipment (PPE) is one method used to reduce risks  associated with workplace hazards. Discuss the hierarchy of controls  established by OSHA for workplace controls. When would it be appropriate  to use PPE? List at least two positive and two negative aspects of PPE.
   
   Your essay should be at least 200 words in length.