Which term refers to a system for inspecting interior flues using a closed-circuit video setup?

Which term refers to a system for inspecting interior flues using a closed-circuit video setup?

• A. Video Inspection
• B. Video Review
• C. Video Scan
• D. Video Telemetry

Answer: (C)

A video scan is the process of moving a camera through the interior of a flue and viewing the footage on a closed-circuit monitor to inspect its condition. This term emphasizes the active sweeping through the duct to visually assess for lint buildup, cracks, corrosion, obstructions, or any damage. The camera setup is closed-circuit, so the live images stay on-site for immediate evaluation and recording. Video inspection is a broader phrase for using video to examine something, but it doesn’t specify the action of moving through the space to survey it. Video review refers to looking over footage after it’s recorded, not the act of performing the inspection. Video telemetry involves transmitting data or measurements, not just video imagery. Therefore, the term that best describes using a closed-circuit video setup to inspect the interior of flues is video scan.

A video scan is the process of moving a camera through the interior of a flue and viewing the footage on a closed-circuit monitor to inspect its condition. This term emphasizes the active sweeping through the duct to visually assess for lint buildup, cracks, corrosion, obstructions, or any damage. The camera setup is closed-circuit, so the live images stay on-site for immediate evaluation and recording.

Video inspection is a broader phrase for using video to examine something, but it doesn’t specify the action of moving through the space to survey it. Video review refers to looking over footage after it’s recorded, not the act of performing the inspection. Video telemetry involves transmitting data or measurements, not just video imagery. Therefore, the term that best describes using a closed-circuit video setup to inspect the interior of flues is video scan.