Which of the following is NOT a fire triangle element?

Which of the following is NOT a fire triangle element?

• A. Oxygen
• B. Heat
• C. Fuel
• D. Water

Answer: (D)

Fire needs three elements to keep burning: heat, fuel, and oxygen. If any one of these is removed, the flame dies. Water isn’t one of those elements. It doesn’t supply energy or become part of the combustion process; instead, it cools the fire, absorbing heat and often turning to steam, which slows or stops the reaction. That’s why water is used to extinguish fires. The elements that must be present for a fire to continue are heat, fuel, and oxygen.

Fire needs three elements to keep burning: heat, fuel, and oxygen. If any one of these is removed, the flame dies. Water isn’t one of those elements. It doesn’t supply energy or become part of the combustion process; instead, it cools the fire, absorbing heat and often turning to steam, which slows or stops the reaction. That’s why water is used to extinguish fires. The elements that must be present for a fire to continue are heat, fuel, and oxygen.