Process Safety Management Flashcards

Under PSM, what is the threshold quantity for a flammable liquid or gas in one process (with listed exceptions) that triggers coverage?

Answer: 10,000 pounds

Processes with 10,000 pounds or more of flammable liquid or gas on site in one location are covered.

How frequently must the employer certify that PSM operating procedures are current and accurate?

Answer: Annually

Operating procedures must be reviewed as often as necessary and certified annually as current and accurate.

An incident investigation team for a near-miss release must include at least which member?

Answer: A person knowledgeable in the process involved

The team must include at least one person knowledgeable in the process, plus a contract employee if contractor work was involved.

Which equipment category is explicitly covered by the PSM mechanical integrity element?

Answer: Pressure relief and vent systems

Mechanical integrity covers pressure vessels, storage tanks, piping, relief and vent systems, emergency shutdowns, controls, and pumps.

Inspection and testing frequencies under PSM mechanical integrity must be consistent with which of the following?

Answer: Recognized and generally accepted good engineering practices (RAGAGEP) and prior operating experience

Inspection frequency must follow RAGAGEP and be more frequent if operating experience indicates the need.

For PSM compliance audits, how many of the most recent audit reports must the employer retain?

Answer: The two most recent

Employers must retain the two most recent compliance audit reports under 1910.119(o)(5).

Which PSM element requires the employer to develop a written plan for consulting workers on the conduct and development of PHAs?

Answer: Employee participation

The employee participation element requires a written plan of action and worker consultation on PHAs and other elements.