Practice Test Geeks(CAT) Certified Alarm Technician Practice Test
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Safety and Compliance Flashcards

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

Read the first 7 Safety and Compliance flashcards as text

  1. What does it mean for a notification appliance to be 'synchronized' in a fire alarm system?

    Answer: All strobes flash simultaneously to prevent inducing seizures in photosensitive individuals

    Synchronized strobes flash at the same moment, which prevents the combined flash rate from exceeding the threshold that can trigger photosensitive epilepsy.

  2. Per NFPA 72, the 'candela' rating of a strobe determines:

    Answer: Its light output intensity used to ensure visibility across the required coverage area

    Candela (cd) is the unit of luminous intensity; higher ratings are required for larger rooms to ensure the strobe is visible throughout.

  3. Which wire gauge is most commonly used for fire alarm initiating device circuits (IDC) in low-voltage applications?

    Answer: 18 AWG

    18 AWG is the most common conductor size for low-voltage fire alarm initiating device circuits, providing adequate conductance with minimal cost.

  4. A technician notices a fire alarm control panel (FACP) displaying a 'ground fault' trouble. The most likely cause is:

    Answer: A conductor in the system wiring is making contact with a grounded metal surface

    A ground fault trouble indicates that one of the circuit conductors has unintentionally contacted a grounded path, creating a voltage imbalance detected by the panel.

  5. Under NFPA 72, what is the maximum ambient temperature rating required for smoke detectors installed in standard occupied spaces?

    Answer: 100°F (38°C) minimum; detectors must be rated above the maximum room temperature

    Smoke detectors must have a temperature rating above the maximum anticipated ambient temperature of the installation location to prevent nuisance alarms.

  6. A building owner asks a technician to disable a zone on the fire alarm panel permanently to stop 'false alarms.' The correct technician response is:

    Answer: Refuse; explain that disabling a zone compromises life safety and may violate code, and offer to investigate the root cause

    Permanently disabling an alarm zone is a code violation and creates serious life-safety liability; the technician must address the underlying cause instead.

  7. When using a powder-actuated fastening tool on a fire alarm installation job, what PPE is mandatory per OSHA?

    Answer: Safety glasses and hearing protection at minimum, with a face shield recommended

    Powder-actuated tools produce noise above 140 dB and propel fasteners at high velocity, making eye and hearing protection mandatory per OSHA 29 CFR 1926.302.