WebNov 6, 2024 · Deflagration & Dust Explosions “Detonation” is defined as when the flame of the burning material travels faster than the speed out sound (around 1100 ft/sec at sea level). This often results from material that contains its own excess oxidizer (e.g., dynamite). Webfire hazards are conditions that favor. fire development or growth. the elements required to start and sustain a fire in the smoldering mode are. oxygen, fuel, heat. the elements required to start and sustain a fire in the flaming mode are. heat, an oxidizing agent, a reducing agent, and a chemical chain reactive. the products of combustion is.
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WebJul 3, 2024 · In order to accomplish that, metal salts are mixed with chemicals (oxidizing agents) that cause a very rapid oxidation reaction to occur. This reaction is very fast and exothermic, which... WebIn an oxygen-rich, combustible environment, fire can be avoided by controlling heat and eliminating sparks and open flames. Fire Hazards Defined An explosion is a very rapid, contained fire. When gases produced exceed the pressure capacity of the vessel, a rupture or explosion must result. The simplest example is a firecracker. id high waisted shorts
Fire Investigation Review Final Flashcards Quizlet
WebExplosive properties are associated with the presence of certain chemical groups in a molecule which can react to produce very rapid increases in temperature or pressure. … Webexplosion which of the following terms is defined as the rapid release of energy and increase in pressure when a premixed flame propagates in a confined spave deflagration which of the following terms is defined as subsonic combustion detonation which of the following terms is defined as supersonic combustion chain branching reaction WebExplosion Very rapid oxidation with the evolution of considerable heat accompanied by a disruptive effect, combustion, deflagration, and detonation combined. Flash fire spreads rapidly through a diffuse fuel without the production of … is saving 50 of your income good