What will happen if you spray a Type B fire with water?

Can Class B and C fires be extinguished with water?

Water extinguishers are for Class A fires only; they should not be used on Class B or C fires. The discharge stream could spread the flammable liquid in a Class B fire or could create a shock hazard on a Class C fire.

What happens when water is sprayed on fire?

When water hits fire it boils, turns to steam and floats away, taking some heat with it. It also prevents oxygen from reaching the fuel. Most fire extinguishers work by separating the fuel from the oxygen. The oxygen comes from the air.

What are the 3 methods of extinguishing a fire?

All fires can be extinguished by cooling, smothering, starving or by interrupting the combustion process to extinguish the fire. One of the most common methods of extinguishing a fire is by cooling with water.

What materials make up a Class B fire?

Class B: Flammable liquids such as alcohol, ether, oil, gasoline and grease, which are best extinguished by smothering.

Can water put out fire?

Water cools and smothers the fire at the same time. It cools it so much that it can’t burn anymore, and it smothers it so that it can’t make any more of the oxygen in the air explode. You can also put out a fire by smothering it with dirt, sand, or any other covering that cuts the fire off from its oxygen source.

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Can fire burn water?

The trouble is that water is never flammable precisely because hydrogen is very flammable. … So, a fire (which is burning something in oxygen) can’t burn water because water is the end product of a hydrogen fire, it can’t burn any more. Unless you use an oxidizer stronger than oxygen, such as fluorine.

Fire safety