The Process Safety Management Standard (PSM) applies to phosphate manufacturing facilities due to the "on-site" presence of which two highly hazardous chemicals above the threshold quantity listed in the standard?

A. Sulfuric Acid and Anhydrous Ammonia
B. Sulfur Dioxide and Sulfuric Acid
C. Anhydrous Ammonia and Hydrogen Sulfide
D. Anhydrous Ammonia and Sulfur Trioxide
E. All the above answers are correct



Answer :

Final answer:

The Process Safety Management Standard applies to phosphate manufacturing facilities due to the presence of Anhydrous Ammonia and Sulfuric Acid in specific quantities.


Explanation:

PSM and Highly Hazardous Chemicals in Phosphate Manufacturing Facilities

The Process Safety Management (PSM) Standard applies to phosphate manufacturing facilities due to the on-site presence of Anhydrous Ammonia and Sulfuric Acid above the threshold quantity listed in the standard. These chemicals are considered highly hazardous and require strict management practices to prevent accidents and ensure workplace safety.


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