What are the three components of the triangle of fire?

What are the three components of the triangle of fire?

• A. Fuel Oxygen and Heat
• B. Fire, Water, Air
• C. Heat, Water, Oxygen
• D. Fuel, Water, Pressure

Answer: (A)

The main idea being tested is that a fire needs three elements to continue: heat, fuel, and oxygen. If any one of these is removed or reduced, the fire cannot keep burning. This is the fire triangle. The best answer lists fuel, oxygen, and heat, which are exactly those three elements. That aligns with how fires start and how they are stopped: you can cool the fire to remove heat, remove the fuel source, or limit the oxygen supply. The other options include elements that aren’t part of the triangle. Water isn’t a basic component of combustion itself (it’s used to cool or smother, not to sustain a fire). Pressure isn’t a required element for fire to occur.

The main idea being tested is that a fire needs three elements to continue: heat, fuel, and oxygen. If any one of these is removed or reduced, the fire cannot keep burning. This is the fire triangle.

The best answer lists fuel, oxygen, and heat, which are exactly those three elements. That aligns with how fires start and how they are stopped: you can cool the fire to remove heat, remove the fuel source, or limit the oxygen supply.

The other options include elements that aren’t part of the triangle. Water isn’t a basic component of combustion itself (it’s used to cool or smother, not to sustain a fire). Pressure isn’t a required element for fire to occur.