Download CFI Exam (2024/2025) | Actual Questions and Answers Latest Updated 2024/2025 (Graded A+) and more Exams Education Planning And Management in PDF only on Docsity! CFI Exam (2024/2025) | Actual Questions and Answers Latest Updated 2024/2025 (Graded A+) Fire Spread Analysis - ✔✔The process of IDing fire patterns relating to the movement of fire from one place to anothern & the sequence in which the patterns were produced to trace the fire back to the origin Heat Capicity - ✔✔A Measure of the energy required to raise the temp of an object one degree of unit measured J/Kg/K Intent - ✔✔Needed to show proof if a crime & refers to the state of mind that exist at the time a person acts or fails to act Platform frame construction - ✔✔The most common construction method currently used for residential and lightweight commercial construction Wild land V shaped Pattern - ✔✔Horizontal ground surface burn pattern generated by fire spread HRR heat release rate - ✔✔The energy being released by the individual fuels being consumed measured in Watts or Kilowatts Investigator 1033 shall minimum up to date of the following - ✔✔Fire science chemistry. Thermodynamics. Thermometer. Fire dynamics. Explosion. Computer fire modeling. Fire analysis. Fire investigation method. Fire technology. Hazmat. Failure analysis Natural gas weight - ✔✔.96 - .98 less then air rises Propane weight - ✔✔1.5 - 2.0 greater then air falls Heat flux - ✔✔The measurement of the rate of heat transfer to a surface Aluminum conductivity - ✔✔Lower than copper Motion - ✔✔Request for the court to take action Thermal inertia - ✔✔Heat x density x thermal conductivity -key factor in considering the materials reaction to heating & ease of ignition Evidence containers - ✔✔Metal cans Jars Special evidence bags Common plastic bags Trapped porous materials - ✔✔(Concrete) floors-use- Non self rising flower Auto ignition temp Gas Diesel Motor oil - ✔✔495 - 536 489 - 500 644 - 680 flashover - ✔✔Compartment - radiant heat reaches ignition temp impinges on other combustible items within the room producing fire gases A = V/ohm - ✔✔Resistance & voltage can be measured - the amperage can be calculated Incandescence - ✔✔Hot body of radiation that makes it visable Motor oil - ✔✔has a higher flashpoint the power steering fluid Hyperbolic materials - ✔✔Any substance that will spontaneously ignite or explode upon exposure to an oxidier Deductive reasoning - ✔✔Process where conclusions are down by logical inference from given premises Use of knowledge skills & art to challenge and test hypothesis Find the truth - ✔✔The reason for conducting any fire investigation no matter who / what Nfpa 921 Nfpa 1033 - ✔✔3 years 5 years Flash point - ✔✔The lowest temperature at which a liquid produces a flammable vapor Fire pattern analysis - ✔✔Process of iD and interpreting fire patterns to determine how patterns were created and their significance Empirical - ✔✔Data collected on observation or experience and can be verified Demonstrative evidence - ✔✔Tangible evidence relevant to a case - diagrams, photos, maps, x rays, visible tests Combustion - ✔✔A chemical process of oxidation that occurs at a rate fast enough to produce heat and usually light in the form of glow or flame Burning velocity - ✔✔The rate of flame prorogation relative to the velocity of the unturned gases ahead of it AIT Auto ignition temp - ✔✔The lowest temp at which a gas air mix will ignite in the absence of an ignition source Intrinsically safe - ✔✔A protection feature for the safe operation of electronic equipment in explosive atmosphere and or under irregular operating conditions Boat exhaust - ✔✔Wet - water into exhaust travels through mufflers hoses and it exits vessel NFPA 302 Dry - gases through vertical exhaust pipes covered with insulating materials Protocol - ✔✔A description of the specific procedures and methods by which a task or tasks are to be accomplished Slope - ✔✔The steepness of land or a geological feature that can greatly influence fire behavior ECM electronic control module - ✔✔Electronic device in vehicle that controls engine operation, fuel delivery, throttle control, and safety systems
