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RFPT Standpipe Systems (ST) · Question

Which statement correctly describes lock-out/tag-out for isolation valves (scenario variant 40)?

Per NFPA 25 §6.3.1.1 (5-year flow) / NFPA 14 §7.2 (PRV), lock-out/tag-out for isolation valves governs the correct procedure. Distractors omit or contradict the

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Question: Which statement correctly describes lock-out/tag-out for isolation valves (scenario variant 40)?

Answer options:

  • Use a generic municipal bylaw in place of the NFPA / referenced standard for lock-out/tag-out for isolation valves (scenario variant 40) ✅ The recognized standard procedure governing lock-out/tag-out for isolation valves (scenario variant 40) is applied as specified
  • Ignore the requirement for lock-out/tag-out for isolation valves (scenario variant 40) since it is non-mandatory
  • Replace the entire system rather than address lock-out/tag-out for isolation valves (scenario variant 40) per the standard

Correct answer: The recognized standard procedure governing lock-out/tag-out for isolation valves (scenario variant 40) is applied as specified

Explanation: Per NFPA 25 §6.3.1.1 (5-year flow) / NFPA 14 §7.2 (PRV), lock-out/tag-out for isolation valves governs the correct procedure. Distractors omit or contradict the standard.

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