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Essay outline triangle fire
A paper on the triangle fire
A paper on the triangle fire
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This is The Fire Triangle- there are four elements that make a fire. There must be oxygen to sustain combustion, heat to raise the material to its ignition temperature, fuel to support the combustion, and a chemical reaction between the other three elements. If any one of those four elements are removed, the fire is extinguished. To extinguish a fire, fire extinguishers have been made.
The fire extinguisher is an active fire protection device used to put out fires of limited size. In the United States, fire extinguishers are in every building, other than houses. That means these things are basically everywhere, but a lot of us don’t know their proper functionalities. Not all fires are the same. Different fuels create different types of fires and require its own type of fire
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Foam agents also separate the oxygen element from the other elements.
Used for Class A fires only. This should NOT be used on Class B or C fires. Carbon Dioxide
Carbon Dioxide fire extinguishers extinguish fire by taking away the oxygen and heat element of a fire.
Used for Class B & C fires. Usually ineffective on the other Class fires. Dry Chemical
Dry Chemical fire extinguishers extinguish the fire by interrupting the chemical reaction of the fire.
The most commonly used fire extinguisher is the multipurpose dry chemical that is effective on Class A, B, and C fires. Ordinary dry chemical is for Class B & C fires only. Wet Chemical
Wet Chemical is a new agent that extinguishes the fire by removing the heat of the fire and prevents re-ignition. These extinguishers were specifically developed for high efficiency deep fat fryers cooking operations.
Used for Class K. Clean Agent
Clean Agent extinguishers include the halon agents along as halocarbon agents. They extinguish the fire by cutting off the chemical reaction of a
Thousands upon thousands of acres are lost in forest fires every year. We always hear about the dramatic losses caused by forest fires and are often concerned by them. There are so many horrible effects from fires and most of them affect so many people. Studies have shown that out of all of the different methods to decrease fire damage, prescribed burns are the most affective. Many people would argue that they are not as affective because they cause so many health problems. Although that is a very important view and may seem valid, those health issues are not as extreme as one might think. People should look at the majority of the benefits form prescribed burns and they will see how affective and important they are. Prevention is the key to society these days and is definitely an important factor in saving lives. If more lives can be saved as well as land and wildlife, prescribed burns may be the better way to go about forest fires. Although, prescribed burns are better for the environment in order to prevent drastic forest fires, severe damage to timber and extreme death of wildlife; some people feel it affects the health of a firefighter too much and it causes too many long term effects.
For the first phenomena, he noted how all combustions involved the formation of fire or light. With that in mind, Lavoisier also observed that this combustion occurs only through dephlogisticated air / pure air. Other airs (e.g. carbon dioxide) act as a fire extinguisher similar to that of water. Another combustion phenomenon he outlined was how the weight of the burnt material directly relates to the amount of air used in the reaction. Moreover, he also described how certain substances turn into acids after it has been burn...
The Blackwater fire of 1937 was a forest fire that occurred when a lightning strike ignited a tree in the Shoshone National Forest. It lasted for 6 days and killed 15 people, injuring a further 38; David P. Godwin (investigator of the fire) said,“not since 1910 have so many lives been lost on a single national forest fire”. The fire consumed a total of 1700 acres of forest woodland1 in this time. The Blackwater fire’s dire effect therefore resulted in the methods of firefighting that were used at this time being reviewed and updated to try to make firefighting safer for those involved in combating fire.
The rate of application of the agents to control the fire in the most effective time period.
"Chemical Warfare Agents - Resources on the health effects from chemical weapons, emergency response & treatment, counterterrorism, and emergency preparedness.au.af." Specialized Information Services - Reliable information on toxicology, environmental health, chemistry, HIV/AIDS, and minority health. N.p., n.d. Web. 17 May 2010.
In our society, the firemen use water to put out the fires. However, in Part 1 of Fahrenheit 451 the firemen shout, “Kerosene!”(35).
The burning of the materials is a complex process. Combustion of any material requires three components: heat, oxygen and combusting material or fuel. When heat is applied to the composites materials, temperature of the materials increases. At particular temperature, pyrolysis temperature, materials start to decompose, and produce
Arson dogs are proving themselves to be a valuable asset to the arson investigators. Arson dogs are being used more each year by investigators and as well as private companies. Who do investigate for insurance companies. The use of a dog is to help pinpoint the location of where the fire started and what caused it. The dog reduces the number of samples that need to be collected and sent to be tested. This saves time and money. The dogs are trained to scent out a variety of chemicals used in a fire. Such as gas, lighter fluid, charcoal started, diesel. Kerosene, alcohol, brake fluid, paint thinner, and many more.
Kleber, B. (2003). The chemical warfare service: Chemicals in combat. Office of the Chief of
Human beings cause most wildfires, directly or indirectly. In the United States lightning, the only truly natural cause is responsible for less than 10% of all such fires. In the West, lightning is the primary cause, with smoking (cigarettes, matches, and such) the second most frequent. Combined they account for 50 to 75% of all wildfires. In the “13 southern states (Virginia to Texas) the primary cause is arson; this combined with smoking and debris burning makes up 75% of all wildfires” (Perry, 1994). The other causes of wildfires are machine use and campfires. Machine use includes railroads, logging, sawmills, and other operations using equip...
There are different classes of fire and extinguishers which depends on what is on fire. This is important to familiarize with to be able to know what type of extinguisher should be used in case of fire.
Chemical warfare has been used as early as B.C. and A.D. Mostly used as smoke screens, incendiary devices, and some that may have been disguised as sleeping agents. “During the sieges of Plataea and Delium, the Spartan army used arsenic smoke. The pitch and sulfur were ignited and the consequence was a fire greater than anyone had ever yet seen produced by human agency’, the Greek historian wrote” (Coleman, 2005). The Romans used toxic smoke against the Charakitanes in Spain. The Charakitanes were defeated in two da...
Unlike the past, arson can be committed in various forms today. The expansion now includes not only damaging another individual's home by fire, but ...
... effective as required, so we used dry powder and foam to cut the oxygen, then the fire got under control so we sprayed the water to cool the fire, unfortunately our water tanks was about to get empty, so we looked for a hydrant to fill them, after that we sprayed all the fire and then we were able to put the fire down, after 2 hours of fighting the fire.
others burn out very quickly or are not able to be burned at all. No two fires