BFP: Roles and Fire-fighting Schemes
Fire Behavior and Arson Investigation
Soriano oscar gatchalian. Understand the issues the fire investigator must address to properly and legally document cases related to intentionally set fires. Fire Investigation by Russell K. Arson Insurance School. Practical Fire and Arson Investigation. Are you sure you want to remove Fire technology and arson investigation from your list? Book Mystery Characters.
One fire marshal in the department described a triage system, where time and resources depend on the severity of a case. If there is a death as a result of the fire, then the investigation may be jointly conducted by police and fire teams. The Folsom Fire Department says an arson investigation is underway. Completing the investigation. There is an array of devices and systems to help you determine where and how a fire started — here' s a closer look at some of those. Detectives use a variety of forensic analysis methods, crime scene investigation techniques and chemical analysis to evaluate a fire scene. Investigations of such incidents require a systematic approach and knowledge of basic fire science.
My friends call me Bigwas. I have a degree in Law and Criminology, not English. I hope you learn something from my blog. Post Any Question Or Correction. Bigwas Blog. Boiling Point - The temperature of a substance where the rate of evaporation exceeds the rate of condensation.
Class K Fires - Class K is a new classification of fire as of and involves fires in combustible cooking fuels such as vegetable or animal fats. Combustion - is the self-sustaining process of rapid oxidation of a fuel being reduced by an oxidizing agent along with the evolution of heat and light. Dry Chemicals and Halons - method of fire extinguishment, interrupt the flame producing chemical reaction, resulting in rapid extinguishment. Electrical Heat Energy. Backdraft - a phenomenon in which a fire that has consumed all available oxygen suddenly explodes when more oxygen is made available, typically because a door or window has been opened. Dielectric Heating - The heating that results from the action of either pulsating direct current, or alternating current at high frequency on a non-conductive material.
The evidence of early fire use is often ambiguous because of the difficulty in determining whether the archeological evidence is the result of accidental fire or its deliberate use. Such evidence include finds of occupation sites with fired or baked soils, bones or stones that have been changed through the application of heat, and areas containing thick layers of ash and charcoal that might have hearth structures. The earliest finds, in Kenya and Ethiopia, date from about 1. Less equivocal evidence exists for deliberate fire use in the Paleolithic period, beginning about , years ago. Neolithic sites have yielded objects that may have been used in fire, making drill for producing friction, heat in wood and flints for striking sparks from iron pyrites.