Unit 6 safety

            Question 1       

1. Compare  and contrast each of the eight classes of mechanical hazards. Describe  the type of injury that may result from these hazards. Provide at least  one control method for each of the eight classes.
   
   Your essay should be at least 200 words in length.    Arial3 (12pt)ParagraphFont familyFont sizePath: pWords:0       

50 points   

            Question 2       

1. Compare  and contrast the different the different push-button guards that are  commonly used. Discuss the features of each type of push-button guard  that are important to ensure that they adequately protect the operator.  In your opinion, what is the most important variable to consider in  designing a push-button guard?
   
   Your essay should be at least 200 words in length.