Ohio Volunteer Firefighter Practice Exam

Question: 1 / 400

Which component is essential for fire to occur?

Fuel

Heat

Oxygen

All of the above

For a fire to occur, three essential components must be present: fuel, heat, and oxygen. This is known as the fire triangle.

Fuel is any combustible material that can burn, such as wood, gasoline, or paper. Without a substance to ignite, there can be no fire. Heat is necessary to raise the fuel to its ignition temperature, allowing combustion to take place. Oxygen, which is a critical element in the combustion process, supports the chemical reaction that drives fire.

Only when all three components are available can fire ignite and sustain itself. Thus, the correct answer reflects the holistic nature of fire's requirements, emphasizing that all these elements must be present simultaneously for a fire to start and continue burning.

Get further explanation with Examzify DeepDiveBeta
Next Question

Report this question

Download Ohio Volunteer Firefighter Practice Exam PDF Study Guide
Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy