Practice Test Geeks(CAT) Certified Alarm Technician Level I Practice Test
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Installation Techniques 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 Installation Techniques flashcards as text

  1. An alarm technician needs to mount a keypad on a finished drywall surface. Which anchor should be used when no stud is available at the desired location?

    Answer: Hollow-wall toggle bolt or drywall anchor rated for the keypad's weight

    Hollow-wall anchors (toggle bolts or expansion anchors) distribute the load across the drywall when a stud is not available.

  2. When terminating stranded wire to a screw terminal on a control panel, what preparation step is critical?

    Answer: Twist the strands tightly together to prevent stray wires from causing shorts

    Twisting stranded wire tightly before inserting it under a screw terminal prevents individual strands from contacting adjacent terminals and causing shorts.

  3. What is the maximum recommended distance for a typical 12 VDC powered wireless receiver's antenna lead before signal degradation becomes a concern?

    Answer: 10 feet

    Antenna leads for wireless receivers should generally not exceed 10 feet to avoid impedance mismatch and signal loss.

  4. During the installation of a siren/speaker on the exterior of a building, which environmental consideration is most important?

    Answer: Selecting a weatherproof-rated device and sealing all wire entry points

    Exterior sounders must be weatherproof-rated and all wire penetrations must be sealed to prevent moisture intrusion and corrosion.

  5. A technician is running alarm cable through a drop ceiling in a commercial building. Which cable type is required per NEC for this plenum space?

    Answer: CMP (plenum-rated) cable

    NEC Article 800 and NFPA 72 require CMP (plenum-rated) cable in air-handling ceiling spaces because it produces lower smoke and toxic gas when burned.

  6. When installing a vibration detector on a safe, where is the optimal placement location?

    Answer: On the top exterior surface centered over the door

    Vibration detectors on safes are most effective when mounted on the top exterior surface where attack vibrations are most evenly transmitted.

  7. What is the purpose of installing a diode in a two-wire alarm zone circuit?

    Answer: To allow zone identification in a mixed-polarity two-wire loop configuration

    Diodes in two-wire zones allow a single wire pair to carry both power and signal in opposing polarities, enabling the panel to distinguish between zone types.