Discuss the differences between the termshazard, risk, residual risk,

Discuss the differences between the termshazard, risk, residual risk, andacceptable 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. Atleast 200_words, No Plagiarism