What type of extinguisher is primarily used for ground cover fires?

The pump-type water extinguisher is specifically designed for fighting ground cover fires, such as grass, brush, and other similar materials. This type of extinguisher allows for a more controlled and sustained application of water, which is essential in managing fires that can spread rapidly through vegetation. The pump mechanism enables the user to direct the water flow to the base of the fire, helping to cool the burning materials and extinguish the flames effectively.

Stored-pressure water extinguishers, while also effective in certain scenarios, may not provide the same level of control or adaptability as a pump-type model when tackling ground cover fires. Foam extinguishers are primarily used for flammable liquid fires and might not be the best choice for terrestrial flames. Similarly, dry chemical extinguishers are better suited for flammable gases and electric fires, rather than fires involving organic materials like those found in ground cover.