What is a Flashover?
A flashover is a very dangerous moment during a fire when everything in a room suddenly catches fire at once.
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Flashover
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Key Facts
History
Firefighters have studied fires for a long time to learn how to stay safe when a room gets too hot.
Examples
If a small fire starts in a living room, it can grow until the heat makes the whole room explode into flames.
Overview
A flashover happens when a fire gets so hot that all the things in a room, like chairs and curtains, start burning at the same time.
Importance
Knowing about flashovers helps firefighters stay safe and helps people understand why they need to leave a building quickly if there is a fire.
How It Works
As a fire burns, it creates hot gases that rise to the ceiling. When the room gets hot enough, everything catches fire instantly.
Frequently Asked Questions
What is a flashover?+
A flashover is a very dangerous moment in a fire when everything in a room suddenly catches fire at once.
Why is a flashover dangerous?+
Because it makes the whole room ignite quickly, which can spread the fire fast and make it hard to escape.
When does a flashover happen?+
A flashover happens when a fire grows from a small spot into a full room fire.
What happens during a flashover?+
During a flashover, all the items in the room ignite at the same time, turning the whole space into fire.
How is a flashover different from a regular fire?+
A regular fire starts in one place, but a flashover is when the fire spreads so fast that the whole room burns at once.
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Based on content from Wikipedia · Licensed under CC BY-SA 4.0