Question 1 What engineering approach to risk reduction could be applied to both attacks by former employees and to attacks stemming from domestic disputes?

Question 2 Discuss the four well-recognized risk factors for cumulative trauma disorders. Provide an example of a task for each risk factor.

Question 3 What is the limitation in saying that a crack in a floor surface with a difference in elevation of more than 10 mm is a hazard?

Question 4 Explain why step uniformity is so important for stairways.

Question 5 Discuss the three routes of entry for chemicals into the human body. Provide an example of a chemical that can enter through all three routes.