The XYZ Corporation decides to track an activity as shown in the diagram. They interpret the results to
indicate a possible deteriorating performance in one of their process safety management elements.
A line is provided for adding a chemical to a reactor to quench the reaction. The line has an automatic valve
which is designed to open when reactor temperature exceeds the High-High limit. Which of the items are key
parts of the ITPM (Inspection, Testing, and Preventive Maintenance) requirements for the valve? (Select all
that apply)