What is yellow fire extinguisher used for?

Wet Chemical fire extinguishers have a yellow label and are designed specifically for use on fires involving combustible cooking media such as burning oil and fat. They have a class F rating and a special lance applicator nozzle.

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You can also ask what is class f fire?

What is the fire triangle? Oxygen, heat, and fuel are frequently referred to as the "fire triangle." Add in the fourth element, the chemical reaction, and you actually have a fire "tetrahedron." The important thing to remember is: take any of these four things away, and you will not have a fire or the fire will be extinguished.

What to do if someone's hair is on fire?

Fire Safety. If anyone's hair or clothing catches on fire, immediately try to smother the flames with a wool fireblanket, or cotton clothing. Do not ever try to smother flames with nylon clothing: it could melt onto the skin. Regarding this, how do you deal with a human being caught in fire? STAY where you are-moving or running feeds air to the flames and worsens the fire. DROP to the floor-if you stand up, the fire can burn your face. Fold your arms high on your chest to protect your face. ROLL slowly on the floor or ground, in a rug or blanket if you can.

Can a cigarette ignite an oxygen tank?

Oxygen cannot be ignited. Have you ever heard of an oxygen explosion while smoking a cigarette and simultaneously breathing oxygen from a supply tank? The various warnings are not wrong but are very unlikely. In actuality, pure oxygen only makes fires burn hotter.