Which are the three components of the fire triangle?

Which are the three components of the fire triangle?

• A. Fire, Oxygen, Source of Ignition
• B. Heat, Oxygen, Fuel
• C. Fuel, Heat, Containment
• D. Water, Fire, Oxygen

Answer: (A)

The fire triangle is made of three elements: heat, fuel, and an oxidizer (oxygen). Each plays a specific role in sustaining combustion. Heat provides the energy to bring the fuel to its ignition temperature, fuel supplies the combustible material, and the oxygen supports the chemical reactions that keep burning. If any one of these is removed or reduced, the fire cannot continue. An ignition source can start a fire by delivering enough energy, but it isn’t one of the elements required to keep it going. That’s why the trio of heat, fuel, and oxygen is the correct way to describe what sustains a fire. Options that include an ignition source, containment, or cooling don’t describe the essential elements needed to maintain combustion.

The fire triangle is made of three elements: heat, fuel, and an oxidizer (oxygen). Each plays a specific role in sustaining combustion. Heat provides the energy to bring the fuel to its ignition temperature, fuel supplies the combustible material, and the oxygen supports the chemical reactions that keep burning. If any one of these is removed or reduced, the fire cannot continue. An ignition source can start a fire by delivering enough energy, but it isn’t one of the elements required to keep it going. That’s why the trio of heat, fuel, and oxygen is the correct way to describe what sustains a fire. Options that include an ignition source, containment, or cooling don’t describe the essential elements needed to maintain combustion.