Different fires require different extinguishing agents. Fire extinguishers are labeled as A, B, C, Dor a combination of these. Class A is for things that leave an ash like wood, paper, cloth etc. Water can be used on these. Class B is for things that boil. Gas, oil, some chemicals. You should never use water on these because the burning liquids will spread on the surface of the water and cause more problems. Also NEVER put water on a hot grease fire! The water will boil instantly and send hot grease flying everywhere including on you. CO2 and Cry Chemical extinguishers should be used on Class B. Class C is for things that char from electrical fires. In an electrical fire it's the insulation around the wires that is burning. You can guess why you should never use water on an electrical fire. Electrocution can occur. Once the power company has shut off the power then you can use water or CO2. Class D fires are for metals that burn like magnesium. These are found mostly on aircraft but we're finding them more and more in normal day usage. Dry chemical is best but not great. Water can aggravate the burning metal sending molten burning metal flying. Burning metals? Best leave the area. I'm a volunteer fireman and most fires should be left to trained firefighters. Remember to change the batteries in your smoke detectors. They do save life.
The characteristics of materials to be used for a specific project depend on the needs of the project. There are several different types of materials that work better for some products then others. The first step would be to determine which materials would work best.
The organisms that work together to recycle materials through an ecosystems are the producers, consumers, and decomposers. When producers and consumers die, decomposers recycle the dead material.
the enzymes work best at 37 degree celsius in your body-it depends on the organism you talk about.
It is a work environment made intolerable to a reasonable person by the frequency, severity or pervasiveness of objectionable words, actions or materials.
computers, dictionaries, things to do with solar energy, heat etc.
You can start by setting down the rules and if it doesn't work, fire them. The best thing to do is to give them a warning then give them one last chance and if they ruin it then fire them.
sydney
Probably very carefully, since putting knitted materials close to fire could result in the work catching fire.
Attempt to fight the fire and rescue others
Fire and phychic work best for me :)
You can stop a fire without water by using a fire extinguisher, sand, baking soda, or a fire blanket. These materials work by smothering the fire and cutting off its oxygen supply, thereby extinguishing it. Be sure to always have a fire safety plan in place and know how to properly use these firefighting materials.
Call the fire department! If you find a fire at work the best thing to do is call the fire department. If you are out of your cell phone area or are not near a phone, drive to the nearest building and get help.
Magnets can work through materials like plastic, glass, and wood. However, they are less effective through materials like aluminum, copper, and lead. They work best through materials like iron, nickel, and cobalt.
The best gloves for concrete work are typically heavy-duty work gloves made of materials like leather or synthetic materials with reinforced palms and fingers for protection against abrasions and cuts. These gloves should also provide a good grip and be durable enough to withstand the rough surfaces and materials encountered during concrete work.
No, a fire cannot start through the refraction and conversion of light alone. Fire requires a heat source, fuel, and an oxidizing agent (such as oxygen) to ignite and sustain combustion. Light refraction and conversion do not generate enough heat to start a fire.
It is best to start at the bottom and work up.
A five letter work for a fire starter could be match.