Enlisted Aviation Warfare Specialist Practice Exam 2026 - Free Practice Questions and Study Guide

The three components that make up the Fire Triangle are heat, fuel, and oxygen. This fundamental concept is essential for understanding how fires ignite and sustain themselves.

Heat refers to the energy necessary to initiate combustion, which can come from various sources such as flames, sparks, or even friction. Fuel is any combustible material that can ignite, which includes solids, liquids, or gases that support the combustion process. Oxygen is a critical element in the fire triangle because it is necessary for chemical reactions involved in burning; most fires require the presence of oxygen to maintain a flame.

By ensuring that one of these components is removed or controlled, it is possible to extinguish a fire. This forms the basis for fire prevention and firefighting strategies. The combination of heat, fuel, and oxygen is what enables a fire to start and continue burning, making this answer indispensable when studying fire science and safety practices.