In a closet of 350 ft³, how many sprinklers are required?

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Prepare for the NFPA 13R: Sprinkler Systems for Low-Rise Residences Test. Utilize flashcards, multiple choice questions, and detailed explanations to excel. Ace your exam with confidence!

Multiple Choice

In a closet of 350 ft³, how many sprinklers are required?

Explanation:
In NFPA 13R for low-rise residential systems, every enclosed space, including a closet, must be protected by at least one sprinkler head. The number of sprinklers is driven by the space volume, with small enclosed areas typically covered by a single head. A closet of 350 ft³ is within the size range that a single residential sprinkler can effectively cover, so one sprinkler provides the required protection. If the space were much larger, additional sprinklers might be needed to maintain adequate coverage and design density, but at 350 ft³, one head is sufficient.

In NFPA 13R for low-rise residential systems, every enclosed space, including a closet, must be protected by at least one sprinkler head. The number of sprinklers is driven by the space volume, with small enclosed areas typically covered by a single head. A closet of 350 ft³ is within the size range that a single residential sprinkler can effectively cover, so one sprinkler provides the required protection. If the space were much larger, additional sprinklers might be needed to maintain adequate coverage and design density, but at 350 ft³, one head is sufficient.

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