ASTTBC RFPT — Portable Fire Extinguishers (EX) · Question
A technician finds a dry chemical extinguisher in a commercial kitchen where the safety seal is broken, but the pressure gauge is in the green zone. What is the mandatory action per NFPA 10?
NFPA 10 Section 7.3.2.1 states that if an inspection reveals that the tamper seal is broken, the extinguisher shall undergo the applicable maintenance procedure
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Question: A technician finds a dry chemical extinguisher in a commercial kitchen where the safety seal is broken, but the pressure gauge is in the green zone. What is the mandatory action per NFPA 10?
Answer options:
- Replace the safety seal and document the inspection. ✅ Perform a full maintenance procedure, including internal examination if applicable.
- Shake the extinguisher to ensure the powder is fluid and return it to service.
- Mark the tag as 'Deficient' and give the owner 30 days to repair it.
Correct answer: Perform a full maintenance procedure, including internal examination if applicable.
Explanation: NFPA 10 Section 7.3.2.1 states that if an inspection reveals that the tamper seal is broken, the extinguisher shall undergo the applicable maintenance procedures. A broken seal is a physical sign that the unit may have been tampered with or used.
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