Under OSHA's Process Safety Management (PSM) standard (29 CFR 1910.119), what is the primary purpose of a Process Hazard Analysis (PHA)?
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A
To identify, evaluate, and control hazards associated with processes that involve highly hazardous chemicals
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B
To analyze the efficiency of process operations for cost reduction
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C
To document the chemical properties of all materials used in the plant
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D
To establish the testing schedule for pressure relief devices