Which is an example of a debris-removal tool used during overhaul?

A shovel is an essential debris-removal tool used during the overhaul phase of firefighting. When firefighters extinguish a fire, they often need to check for hidden fires and ensure that all embers and smoldering materials are completely removed. A shovel allows firefighters to effectively clear away debris, lift and move burned materials, and uncover any potential hotspots that may reignite.

While other options like an axe, Halligan tool, and pike pole serve important roles in firefighting, they are primarily designed for cutting, prying, and pulling down ceilings or walls, rather than specifically for debris removal. The shovel's design, which typically features a broad, flat blade, makes it particularly well-suited for scooping and transferring debris, which is crucial during the overhaul process to maintain safety and prevent re-ignition of fires.