Fire and Emergency Services Training Institute (FESTI) Entry Exam Practice 2026 – The All-in-One Guide to Exam Success!

Cooling the fire with water is a widely accepted method for extinguishing fires. This technique is effective because water has a high heat capacity, allowing it to absorb a significant amount of heat from the fire. When water is applied to a fire, it transforms into steam, thereby reducing the temperature of the burning material below its ignition point. This process also helps to displace the oxygen around the flame, further inhibiting combustion.

This method is particularly effective for ordinary combustibles such as wood, paper, and textiles. Its versatility and effectiveness in a variety of situations make it a fundamental technique in firefighting.

While suffocation with a blanket can work in some circumstances, such as smothering small fires, it is not as effective or practical for larger, more intense fires. Spraying the fire with foam is a strategy used specifically for certain types of fires, especially those involving flammable liquids, and requires specific training and equipment. Utilizing chemical retardants can also be a targeted approach but is not the primary method for general firefighting. Thus, cooling with water is the foundational technique emphasized in training and practice for extinguishing fires.