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It will go out. Fire needs oxygen, and a vacuum has none.

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17y ago

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What fire extinguisher do you use for a vacuum on fire?

A vacuum is nothing. A nothing can't burn, so there is no need to put it out. If you are talking about a vacuum cleaner (electrical appliance) on fire, that is an energized electrical fire, which is a Class C fire. You will need a UL class C rated fire extinguisher for this emergency (i.e., ABC, B:C, or C). If you can unplug the vacuum safely, then do so. This converts the fire from Class C to "ordinary combustibles", UL Class A.


What goes on inside a vacuum?

by definition a vacuum is empty. as in nothing. there is nothing in a vacuum. so the answer is, by current knowledge, that nothing happens in a vacuum


Would fire burn in a vacuum?

A substance would only burn in a vacuum if it contained an oxidizer. There has to be an oxidizer for there to be fire. That doesn't mean that it requires oxygen, just a substance that facilitates the removal of electrons.


What happens when light passes through vacuum?

it travels at c (speed of light in a vacuum)


What happens when plutonium is exposed to a vacuum?

Nothing


What distroys all life?

Vacuum. fire, fluorine, time.


What happens to a fire when you cover it with a fire blanket?

the fire goes out


What happens when a vacuum line is broke on a PCV valve on a 305?

The vacuum leak will cause the engine to run lean.


Can you vacuum fireplace ashes?

It is not recommended to vacuum hot ashes as they can damage the vacuum cleaner and potentially start a fire. Wait until the ashes have completely cooled down before cleaning them up with a vacuum or a ash vacuum specifically designed for this purpose.


What happens when water is placed in vacuum?

You burn up the motor.


What happens to system that leaks in a vacuum?

The system becomes contaminated


Can wood actually melt or not?

Yes. Anything can melt IF you apply the necessary heat IN A VACUUM. The vacuum prevents combustion and therefore burning from fire.