Other types of systems include carbon dioxide systems. This is ideal for electrical hazard areas; however, it's more expensive than sprinkler systems. Foam extinguishing systems use a foam producing solution. it's effective for combustible liquids; however, again, it is not cost effective for most applications ("Chapter 31").
Determination of Water Amount and How it Can be Provided:
The problems encountered regarding the determination of the amount of water required on premises for a system and how that amount of water can be provided begin with the layout of the system. So many factors come into play, from the length of the piping run, to the size of pipe, to the elevation of the floor on which the system is installed, to the number of sprinklers included in the system. Each of these affects the pressure at each of the sprinkler head, and the amount of water needed to meet the minimum requirement for the sprinkler system. That water can be provided by either the municipal water system, if the pressure is substantial enough. If not, supplemental pumps can be used to increase pressure, to provide adequate flow.
Different Types of Fire Extinguishers:
There are basically four different types, or classes, of fire extinguishers. Class a extinguishers are designed to extinguish fires from common combustibles, like wood or paper, which is its primary benefit. The numerical rating on Class a refers to the amount of water it holds. Class B extinguishers are suited for fires with flammable liquids, like grease, oil or gasoline. The benefit of Class B extinguishers is the suitability for kitchen fires, where many fires begin in the home. The rating number is the approximate square footage that the extinguisher can extinguish. Class C extinguishers are designed to extingui electrical fires. The advantages of Class C extinguishers is the non-conductive agent it uses. Class D extinguishers are designed specifically for flammable metals, which gives them the benefit of extinguishing this sometimes difficult material ("HFD"). The disadvantages of all of these types of extinguishers is that they were each specifically...
The requirements are more specific in terms of the size and placement of the fire extinguishers. These shall be located no further than 75 ft (23 m) from the Class D hazard. In this case, the placement of the fire extinguishers will be determined by the location of the metal fabrication facilities. Assuming that these are located in the center of the room, and that the distance from the center
In 1033 of the National Fire Protection Association's guide, the responsibilities and details are defined for the fire inspector role. Essentially, it is the responsibility of this specialist to investigate the sources and causes of fires. To fulfill this role, it is the responsibility of the specialist to 'thoroughly examine the fire scene, document the scene completely, collect and preserve all evidence associated with a scene, conduct interviews and interrogations,
CONCLUSION The fire causes lots of damage to industrial as well as residential assets. It is vital to have a system that suppresses fire and explosion. Often humans take much longer to detect fire particularly if they are not close to site for example at night. In such cases, the automatic detection of fire and smoke helps a lot. The explosion suppression system and water spray systems are used to minimize
It was then important to see the degree at which technology and training played a role in combating each fire. 1.2.4.Rationale of the Study What is that can be gained from this study? The reasoning behind such a study is born out of a need to provide better training for fire fighters so that fire management systems will improve and reduce the amount of loss due to the fire. By studying
Fire Alarm Systems Every year, thousands of people die in home and commercial building fires, but far more are saved as a result of fire alarm systems that provide them with sufficient notice to evacuate the premises. In the distant past, fire alarm systems consisted of men and sometimes animals, but more recently, increasingly sophisticated systems have been developed that form an essential part of the concentric layers of building
In the case of the former, its purpose is to form a protective layer on fuels to raise their combustion temperature; in the case of the latter, the purpose of Triple F. is to cover the entire exposed surface of the combustible agent (Wright 1997). Certain chemical fires such as those fueled by petroleum products and byproducts, are attacked with light water consisting of water with special chemical agents
Our semester plans gives you unlimited, unrestricted access to our entire library of resources —writing tools, guides, example essays, tutorials, class notes, and more.
Get Started Now