NM CID MS-12 Practice Questions - New Mexico CID MS-12 Fire Protection Systems Examination Exam

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Where antifreeze, corrosion inhibitors, or other chemicals are added to a fire-protection system supplied from potable water, UPC 2021 Section 603.5.14.2 requires which protection?

A double check valve assembly is always sufficient No backflow assembly is required if the antifreeze is listed A pressure vacuum breaker installed 6 inches above the highest head A reduced-pressure principle assembly (RP) or a reduced-pressure detector fire-protection assembly

Correct Answer:

A reduced-pressure principle assembly (RP) or a reduced-pressure detector fire-protection assembly

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