Question:
1. Discuss the differences between the terms hazard, risk, residual risk, and acceptable risk. What level of risk do you believe constitutes an acceptable risk for machine guarding? Provide a least one example of machine guarding that you believe illustrates the proper use of machine guards to reduce risk of injury to an acceptable level.
2. Explain how the risk matrix can be used to assess the risk associated with the installation of a 500 ton metal press in a fabrication shop that will be used to bend small metal pieces used in an automobile chassis. Pose a series of five questions that you believe would be important in performing the risk assessment using the matrix. Discuss how human error would be used in performing the risk assessment.
Essay format for both questions and they should be at least 200 words in length, APA format