Which of the following statements about extinguishment and overhaul processes is false?

The statement regarding extinguishment that indicates it "involves only elimination of surface fire on the ground" is false because extinguishment is a comprehensive process aimed at addressing all aspects of fire, not just surface flames. Effective extinguishment requires that firefighters target both visible flames and any hidden or smoldering materials that could reignite, thereby ensuring that the fire is completely extinguished at all levels, including structural elements, furnishings, and other combustibles.

Additionally, extinguishment necessitates thorough monitoring and use of various techniques to address fires that may not be immediately apparent, such as those inside walls or in ceilings. This is vital to prevent the possibility of re-ignition caused by residual heat or embers. The process is not limited to surface fires and encompasses a broader strategy to eliminate all potential fire sources, which is essential for ensuring safety at the incident scene.