Physics Of A Firefighter

For years if not decades, firefighters have responded to a reported structure fire that turned out to be a fully involved single room. This fire scenario requires a core set of fire tactics and skills to control and extinguished the fire, but is it this simple? Perhaps twenty years it may have been, but new dangers are lurking in every scenario and may have detrimental outcomes for unsuspecting and unaware firefighters and victims. The National Institute of Science and Technology (NIST) agency along with the Underwriters Laboratory (UL) have been conducting research to understand fire behavior and fire dynamics. This research is providing firefighters with new information about how and why

Fire fighters put their life in danger every single day to help and save the public .Fire fighters must be prepared for the endangers they encounter and be able to respond immediatly to a fire or any other emerginces that arise because fighting fires is so complex it requries organzation and team work. At every emergency scene ,fire fighters perform specific duties assigned by a superior officer. At fires they connect hose lines to hydrants,operate a pump to high pressure hoses and postion ladders to deliver water to the fire. They also rescue vicitms and adminster emergency medical aid as needed. Fire fighters duties may change several times while the company is in action . Sometimes they remain at the site of a disaster for days at a time, rescuing trapped survivors and assiting

An understanding of how fires, wildfires in particular, work was a fundamental part in learning how to fight fires properly. This understanding entailed knowing what makes a fire a fire, what could cause a fire, what hinders and aids a fire’s growth, what different types of fire there are, and the characteristics of said types. Without the basic understanding of these things, it would have made the evolution of aerial firefighting next to impossible.

Inherently the fire service operates in high-risk environments to facilitate the role of preserving life safety and property conservation. How these incidents are managed and safeguarded by our administration

This paper explores the different aspects in living a firefighter’s life. The topics that will be covered are the various types of technology when being a fireman, the different tactics you see on a day to day basis, the physical abilities one must be capable of, and the types of equipment used. The technology used today to help fight fires is extremely progressed and different than it was even just ten years ago. If it were not for these new inventions, communication would not be as easy and complex for any fire station. Firemen face different obstacles every day and have to be ready to jump right in with whatever the circumstance may be. Tactics such as

There are multiple agencies that can work with fire investigators. Each of these can either help with preservation of life, collection of evidence and finding the cause of the fire as well as helping fix any damage made and try to prevent it. Each of the agencies that will be mentioned help out with these.

Within the United States there are five different types of construction. Firefighters need to know and understand each of them. Every construction type have fire resistant weaknesses, these weaknesses will result in fire spreading in the building. If firefighters understand how the fire will spread, then understand how to extinguish the fire faster and more importantly firefighters are better protected from injuries or worse. In America all buildings are associated with one of the types of construction, identified by Roman number. The building codes are, fire resistant (type I), combustible (type II), ordinary construction (type III), heavy-timber construction (type IV) and wood-frame construction (type V). It is important to remember that all buildings are not the same. Each different building construction type will burn much differently than the others do. In order to be able to size-up a building 's fire hazard, firefighters need to be able to understand a buildings contents and construction. Materials that are stored inside of the building and also materials used to construct the building will both fuel the fire. Also know that if a structure is vacant or if the contents in the building are not combustible, the main fire hazard is the building. The scale of the construction types are scaled according to the fire load of combustible material that was used for its construction. A fire resistant building is constructed with least amount of combustible materials, and a

Much like the firefighters in 911 (figure 1); many people would say that a firefighter’s health is very important. Life is a precious thing and before we sit around and let controlled burnings take control, we should protect the lives of those who protect us.

Many fire service personnel that have fifteen or twenty years of service have seem many things change over time. One radical change is the way fires consume structures today when compared structures years ago, these fires have be classified as modern and legacy fires. When responding to a modern construction fire versus a legacy fire, does it change how we fight these fires? Well the answer to that is simply yes! Modern construction physiognomies have greatly changed to accommodate the comfort of the homeowner, which is not firefighter friendly. In modern construction home the floor plans are larger in size to give more living space. As the living spaces grow the footprint of the residence increases as well. As the word modern leads to occupants thinking comfort, when truthfully causes disadvantageous consequences for the fire service with open geometrics, new construction materials, and also include an increased fire load. All these construction advantages only lead to faster propagation of the fire, as well decreases the amount of time for a flashover to occur. Modern construction has led to hasty changes in fire dynamics, which at the same time decreases the amount of time to escape to safety. The structural collapse time is greater since the amount of time as been lessened

According the agency of the Department of Homeland Security states that motor vehicles crashes are the leading cause of death for an on-line duty fireman. Other significant causes of death are: caught/trapped (10%), fall (5%), collapse (3%), and other (7%). Intentions of firefighters are to make the community safe as possible, but we the people need to think twice before we do anything else when dealing with fire. The other things that it 's a national problem for firefighters is not wearing their seat belts when driving out to an emergency. They are so focused on saving our lives when first it 's supposed to be the opposite, their safety is first, but firemen put their lives at risk.

Firemen, while intimidating to the general public, are widely accepted and respected. This means that they serve as an embodiment of the public as a whole. In their hands fire is used to

Thousands of fires occur on a yearly basis throughout the United States. Whether it is forest fires, house fires, or any other event that involves uncontrollable flames, the outcome will always be the same; high amounts of destruction and physical damage. When fire emergencies occur, responding to the incident may not be much of a complication as apposed to determining the source from where the fire started or what triggered its behavior, which is truly the challenge. In order to do so, a fire investigator has to be present at the scene of the fire after it has been eliminated. The investigator, after reviewing any possible marks or behavior trails, will conclude if the incident was indeed an accident or intentional, thus making it an act

The safety of my crew is a responsibility that I take personally. I will utilize any and every tool available to me to ensure that they go home safely. Many fire fighters have been seriously hurt or killed do to unrecognized flashover conditions. Under appropriate circumstances, a “transitional attack” can be

Prior to the structure fire occurring we would be dispatched to a trash can fire or dumpster fire. This information was conveyed to the fire marshal, who then set up patrols and in turn coordinated with the police department. Soon after this we would keep watch during our responses for anyone on the road when we would be dispatched to fires. Most of the fires occurred between midnight and three in the morning. Times you would not expect to see too many persons on the street. After several months and several suspects questioned, the fires stopped. Recognizing this pattern and relaying the information started the slow process of mitigating the problem, so far fires in the area have stopped.

     In the past, most people thought firefighters had a pretty easy career. Much of the time they were off work or just laying back waiting for