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Fire Unit (Forensics)

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
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Question
Answer
What is created by the combination of fuel, heat, oxygen and combustion?   Fire  
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What is a chemical transformation in which heat energy is liberated?   Exothermic Reaction  
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What is the transfer of heat from a heated surface to a cooler surface by electromagnetic radiation?   Radiation  
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Any material used to start or sustain a fire   Accelerant  
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What is an offender's pattern of operation?   Modis Operandi  
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The entire range of possible gas or vapor fuel concentrations in air that are capable of burning   Flammable Range  
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Setting a fire on purpose   Arson  
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What is a compound consisting of only hydrogen and carbon?   Hydro Rabon  
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The ability or potential of a heat system or material to do work   Energy  
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A fire caused by a natural heat-producing process in the presence of sufficient air and fuel   Spontaneous Combustion  
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Place where a fire starts   Point of Origin  
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The minimum temperature at which a liquid fuel produces enough vapor to burn   Flash Point  
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What is the heat liberated during combustion?   Heat of Combustion  
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What is the decomposition of solid organic matter by heat?   Pyrolysis  
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The minimum temperature at which a fuel spontaneously ignites   Ignition Temperature  
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The rapid combination of oxygen with another substance accompanied by production of noticeable heat and light   Combustion  
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The combustion on the surface of a solid fuel in the absence of heat high enough to pyrolyze the fuel   Glowing Combustion  
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What is the transfer of heat by movement of molecules in a liquid or gas?   Convection  
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The chemical transformation in which heat energy is absorbed from the surroundings   Endothermic Reaction  
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The combination of oxygen with other substances to produce new substances   Oxidation  
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The movement of heat through a solid object   Conduction  
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What are burn patterns or other damage that helps determine the point of origin?   Char Patterns  
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Fire burns in what direction?   Upward  
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What pattern is left by fire?   V-Shaped  
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What occurs when furniture shields part of a wall and can help determine the origin?   Heat Shadows  
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When all combustible fuels spontaneously ignite   Flashover  
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What are the common motives for arson?   Crime concealment, Revenge or spite, Monetary Gain, Malicious Vandalism, Mentally Disturbed  
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Created by: CHSRThompson
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