Kentucky HVAC Journeyman Practice Exam

What are the three primary components required for a fire to occur, often referred to as the 'fire triangle'?

Smoke, heat, and light Fuel, oxygen, and heat Conduction, convection, and radiation Carbon monoxide, water vapor, and soot

Fuel, oxygen, and heat

The fire triangle consists of fuel, oxygen, and heat, all of which are necessary for combustion to take place.

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