What does the code FCHI stand for?

• A. COLLAPSE RESCUE
• B. DIVE RESCUE RESPONSE
• C. COMMUNITY EMERGENCY-BLUEGRASS ARMY DEPOT
• D. CHIMNEY FIRE

Answer: (D)

This code uses a simple dispatch-abbreviation idea: a prefix for the general incident type, followed by letters that indicate the specific situation. The F signals a Fire incident, and CHI is a shorthand that stands for Chimney. Put together, FCHI means Chimney Fire, a common designation callers and responders recognize quickly as a fire involving a chimney or flue. Understanding this helps responders anticipate the scene needs, such as examining the chimney for creosote buildup, checking for fire extension into the attic, and coordinating ventilation or access. The other options describe different scenarios or are not standard fire-incident terms, so they don’t match the established pattern of FCHI.