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IAAI CFI & NFPA 921

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IAAI CFI & NFPA 921 "Rule of Nines" ✔✔Medical concept, where major body areas are represented by increments of 9% *For example the head equals 9% 109F ✔✔In hyperthermia, what core body temperature is generally fatal within minutes unless treated? 4.0 to 10 w.c. ✔✔The typical water column range for gas service lines 4th Amendment ✔✔The amendment concerning search and seizure *Remember "knocking" 5th Amendment ✔✔The amendment concerning pleading, grand jury and double jeopardy *Remember "hand over mouth" 6th Amendment ✔✔The amendment concerning speedy trial, impartial, right to counsel, and face witness *Remember "point to wrist watch" Absolute ✔✔The temperature scale based on the lowest possible temperature of absolute zero Acute ✔✔A type of toxicity exposure that involves a one time exposure at a high level Advancing ✔✔The burned section of a wildfire that an investigator should enter first in order to begin examining the wildfire Aerial Layer ✔✔The layer in wildfire investigations, which begins at six feet above and up and includes branches, tree moss, and leaves Ambient Wind ✔✔The factor or force that can potentially overcome the fire's tendency to burn uphill, and in turn force the fire to burn downhill Ampacity ✔✔Conductor capacity Ampere ✔✔Unit of electrical current Arc ✔✔Luminous electrical discharge across a gap Arc Mapping ✔✔An electrical analysis that is fundamentally pattern recognition Arcing ✔✔An electrical event that is typically too brief and localized to be a competent ignition source Arson ✔✔From the standpoint of investigative preparation, documentation, and scene control etc., every fire should be approached as if it is potentially what type of fire? Arson Motives ✔✔Vandalism, excitement, revenge, crime concealment, profit, extremism, and pyromania are seven types of what? ASTM E1618 ✔✔What standard governs evidence collection for accelerant testing? Auto-ignition Temperature ✔✔The minimum temperature at which combustible substance ignites without spark or flame Axisymmetric Plume ✔✔A fire plume in the center of the room with no wall interface Backdraft ✔✔A low-order explosion that is the result of an oxygen-depleted fire that produces high concentrations of incomplete combustion products, with a sudden mixture of air into the accumulated fuels Battery ✔✔The only source of electricity in a vehicle when the engine is not running Blast Pressure Front ✔✔The expanding leading edge of explosion reaction, which is primarily responsible for explosion damage and injuries BLEVE ✔✔The most frequently encountered mechanical explosion BLEVE ✔✔An event that occurs when a vessel's contents are liquid and heating causes the liquid to exceed its boiling point and failure of the vessel occurs Rapid Boiling ✔✔This is the mechanism in a Mechanical Explosion, along with the expansion of pressurized gas Bow ✔✔The front of a boat Breaker Panel ✔✔In an electrical system, this device

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