Practice Test Geeks(CFI) Certified Fire Inspector Practice Test
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Sprinkler System Requirements Flashcards

7 cards from real CFI practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.

Read the first 7 Sprinkler System Requirements flashcards as text

  1. Which sprinkler classification is designed to discharge water at a high rate to suppress fires in high-piled storage?

    Answer: Early Suppression Fast Response (ESFR)

    ESFR sprinklers are engineered to suppress high-challenge fires in high-piled storage by delivering large quantities of water quickly.

  2. When inspecting a wet pipe sprinkler system, a fire inspector finds the control valve is in the closed position. What is the correct action?

    Answer: Issue a notice of violation and require immediate correction

    A closed sprinkler control valve renders the system inoperable and constitutes a serious violation requiring immediate corrective action.

  3. Under NFPA 13, what is the maximum area that a single standard sprinkler head may protect in an ordinary hazard occupancy?

    Answer: 130 sq ft

    In ordinary hazard occupancies, NFPA 13 limits each standard sprinkler head to a maximum coverage area of 130 square feet.

  4. How frequently must a main drain test be performed on a wet pipe sprinkler system per NFPA 25?

    Answer: Annually

    NFPA 25 requires the main drain test to be conducted annually to verify that the water supply valve is open and the supply is adequate.

  5. What is the primary purpose of an alarm check valve in a wet pipe sprinkler system?

    Answer: To initiate a water motor gong or pressure switch alarm when flow occurs

    The alarm check valve allows water to flow to the retard chamber and alarm devices when a sprinkler operates, triggering the alarm.

  6. A sprinkler system installed in a refrigerated space where temperatures drop below 40°F should use which system type?

    Answer: Dry pipe

    Dry pipe systems are used in areas subject to freezing because the piping contains pressurized air rather than water until activation.

  7. Which NFPA 13 occupancy classification would a retail store with ordinary combustible contents most likely fall under?

    Answer: Ordinary hazard Group 1

    A retail store with ordinary combustible merchandise is typically classified as Ordinary Hazard Group 1 under NFPA 13.