DC Fire Sprinkler Practice Questions - District Of Columbia Fire Sprinkler Contractor Exam

Under NFPA 13 as adopted in DC, what is required for CPVC pipe installation in sprinkler systems?

Same methods as steel pipe Listed CPVC pipe, fittings, and solvent cement specifically approved for fire sprinkler use Any Schedule 40 CPVC from a plumbing supply store CPVC is completely prohibited in fire sprinkler systems

Correct Answer:

Listed CPVC pipe, fittings, and solvent cement specifically approved for fire sprinkler use

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