What does Mechanical Integrity require?

• A. Regular inspection, testing, and maintenance of safety-critical equipment and documentation of results.
• B. Only annual tests.
• C. Replacing all equipment quarterly.
• D. Training only.

Answer: (A)

Mechanical Integrity is about keeping safety-critical equipment in reliable, safe operating condition through a systematic program of regular inspection, testing, and maintenance, with documentation of all results. Regular checks catch wear, corrosion, leaks, or malfunctions before they lead to a release or failure, while testing verifies that safety devices and systems function as intended. Maintenance addressed identified issues keeps equipment ready to perform when needed, and documenting the results creates traceability, supports compliance, and helps you spot trends over time.

Choosing only annual tests misses the ongoing, proactive care needed to prevent failures; replacing all equipment quarterly is unnecessary and impractical; and training alone doesn’t ensure that the equipment itself remains safe and operative.