Where shall fire protective signaling circuits be identified?

Where shall fire protective signaling circuits be identified?

• A. Documented in the logbook
• B. Identified at terminal and junction locations
• C. Marked at the main entrance
• D. Identified at the equipment room

Answer: (B)

Identifying fire protective signaling circuits where they terminate or connect keeps the actual path of the circuit visible in the field. Terminal and junction locations are the points where wiring ends, splices, or branches, so labeling there lets technicians trace a circuit from the control panel to each device and quickly locate faults or perform testing. Relying on a logbook alone won’t help someone in the building who needs to follow the physical wiring, and marking only at the main entrance or only in the equipment room doesn’t reveal the circuit’s route through the structure. Placing the identifications at terminal and junction locations provides clear, on-site guidance for ongoing maintenance and troubleshooting.

Identifying fire protective signaling circuits where they terminate or connect keeps the actual path of the circuit visible in the field. Terminal and junction locations are the points where wiring ends, splices, or branches, so labeling there lets technicians trace a circuit from the control panel to each device and quickly locate faults or perform testing. Relying on a logbook alone won’t help someone in the building who needs to follow the physical wiring, and marking only at the main entrance or only in the equipment room doesn’t reveal the circuit’s route through the structure. Placing the identifications at terminal and junction locations provides clear, on-site guidance for ongoing maintenance and troubleshooting.