1) Explain why employees who collect chemical samples for analysis must be protected from minor chemical exposures, even if those exposures cause no immediate harm.

2) Identify three factors that can contribute to the severity of a chemical burn. Propose a control method for each factor.

3) Other than hearing loss, what are some of the other effects of noise and vibration on personnel and equipment? Provide examples in your discussion.

4) In the context of process safety, what are the primary hazards of electrical sparks and arcs? How can these hazards be controlled?

5) In the context of Process Safety Management, what is mechanical integrity? Provide and discuss three examples of process safety hazards that can have an adverse effect of mechanical integrity.

6) Identify and explain two process safety hazards related to pressure. In your discussion, describe how the hazards are created, how they can be detected, and how they can be controlled. Provide examples.