Practice Test Geeks(CCP) Certified Commissioning Professional Practice Test
← All CCP Flashcard Decks

Fire Alarm & Suppression Testing Flashcards

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

Read the first 7 Fire Alarm & Suppression Testing flashcards as text

  1. A commissioning agent discovers that duct smoke detectors are not connected to the HVAC shutdown sequence during functional testing. What is the regulatory concern?

    Answer: NFPA 90A requires duct detectors to shut down the air handling unit upon activation

    NFPA 90A requires duct smoke detectors to initiate HVAC shutdown to prevent smoke spread through the building's air distribution system.

  2. What is the required frequency for performing a full-flow main drain test on a wet-pipe sprinkler system during commissioning?

    Answer: It is performed once during commissioning acceptance testing

    During commissioning, the main drain test is performed once to verify water supply adequacy and establish baseline pressure readings for future comparison.

  3. Which test method is used to verify the sensitivity of an ionization smoke detector during commissioning?

    Answer: Aerosol spray test using listed test equipment

    Listed aerosol (canned smoke) test products are used to functionally test ionization detectors by introducing simulated smoke particles into the sensing chamber.

  4. A commissioning agent is reviewing a fire alarm system's battery calculation. If the system has a 0.5A standby load and a 4A alarm load for 5 minutes, what is the minimum battery capacity required?

    Answer: 13 Ah

    Battery capacity = (0.5A × 24h) + (4A × 0.0833h) = 12Ah + 0.333Ah = 12.33Ah, rounded up to 13Ah with the 20% safety factor applied per NFPA 72.

  5. During commissioning of a deluge fire suppression system protecting a transformer, what is verified during the operational test?

    Answer: All nozzles discharge simultaneously and spray pattern covers the protected equipment

    Deluge system acceptance testing confirms simultaneous discharge from all open nozzles and verifies complete spray coverage of the protected equipment per the design.

  6. What does the term 'listed' mean when applied to fire alarm and suppression equipment in the context of commissioning?

    Answer: The equipment is evaluated and approved by a nationally recognized testing laboratory for its intended use

    Listed equipment has been evaluated by an NRTL (such as UL or FM) and found to meet applicable standards for the specific application it is being used for.

  7. When commissioning a fire suppression system in a cold storage facility operating below 40°F, what special consideration applies to the sprinkler system design?

    Answer: A dry-pipe or anti-freeze system must be used to prevent pipe freezing

    Temperatures below 40°F require dry-pipe or anti-freeze sprinkler systems because water in wet-pipe systems would freeze and render the system inoperable.