Autoignition temperature - Study guides, Class notes & Summaries

Fires involve a heat-producing chemical reaction between fuel and: (117) [4.3.11] A. a catalyst. B. an oxidizer. C. free radicals. D. a reducing agent. correct answers B. an oxidizer When a substance changes from one type of matter into another, such as two or more substances combining to form compounds, the substance undergoes a: (118) [4.3.11] A. dissolution. B. metamorphosis. C. chemical reaction. D. physiological change. correct answers C. chemical reaction Which statem...

CODE A standard that is an extensive compilation of provisions covering broad subject matter or that is suitable for adoption into law independently of other codes and standards. GUIDE A document that is advisory or informative in nature and that contains only non mandatory provision. This may contain mandatory statements such as when it can be used, but the document as a whole is not suitable for adoption into law. Recommended Practice A document that is similar in content and stru...

Absolute Temperature A temperature measured in Kelvins(K) or Rankines(R). Accelerant A fuel or oxidizer, often an ignitible liquid, intentionally used to initiate a fire or increase the rate of growth or spread of fire. Accident An unplanned event that interrupts an activity and sometimes causes injury or damage or a chance occurrence arising from unknown causes; an unexpected happening due to carelessness, ignorance, and the like. Active Fire Protection System A system ...

1. The basic methodology of the fire investigation should rely on the use of a and attention to all relevant details a systematic: a systematic approach c . methodology approach d . g b . approximation approachen- eral approach - ANSWER - a . systematic approach 2. Absolute Temperature: Absolute A temperature measured in Kelvins ( K ) or Rankines ( R ) . 3. Accelerant: A fuel or oxidizer , often an ignitible liquid , intentionally used to initiate a fire or increase the rate of growth or spre...

Absolute Temperature. correct answers A temperature measured in Kelvins (K) or Rankines (R). Accelerant. correct answers A fuel or oxidizer, often an ignitible liquid, intentionally used to initiate a fire or increase the rate of growth or spread of fire. Accident. correct answers An unplanned event that interrupts an activity and sometimes causes injury or damage or a chance occurrence arising from unknown causes; an unexpected happening due to carelessness, ignorance, and the like. Am...

"16 Firefighter Life Safety Initiatives" - Safety must be primary Consideration All fighter must personal and organizational culture be for health and safety All fF must empowered Safety and stop unsafe practices Utilize an available technology wherever you can produce higher levels of health and safety. 2,216 full psi SCBA corna very 5 year - Lack of fitness Impaired balance Lack of agility Acute - Sharp or severe having a rapid onset and short duration. Air Purifying Respirator - A r...

Absolute Temperature. A temperature measured in Kelvins (K) or Rankines (R). Accelerant. A fuel or oxidizer, often an ignitible liquid, intentionally used to initiate a fire or increase the rate of growth or spread of fire. Accident. An unplanned event that interrupts an activity and sometimes causes injury or damage or a chance occurrence arising from unknown causes; an unexpected happening due to carelessness, ignorance, and the like. Ambient. Someone's or something'...

3 phases of combustion - Answer-1) pre ignition phase no flame present Physical change- water is dried out by the fuel chemical change 2) Ignition phase a self sustaining flame is made 3) Combustion phase fuel is consumed by flames A clean un-burned area is known as? - Answer-A protected area. A natural gas explosion will damage what part of a structure? - Answer-The upper levels, natural gas is lighter than air and it rises. Absence of CO2 in the blood stream of a body located in a f...

physical hazard - chemical that is classified as posing one of the following hazardous effects: explosive; flammable (gases, aerosols, liquids, or solids): oxidizer (liquid, solid, or gas); self-reactive; pyrophoric (liquid or solid); self-heating; organic peroxide; corrosive metal; gas under pressure; or in contact with water emits flammable gas health hazard - chemical that is classified as posing one of the following hazardous effects: acute toxicity (any route of entry); skin corrosion ...

Absolute Temperature - A temperature measured in Kelvins(K) or Rankines(R). Accelerant - A fuel or oxidizer, often an ignitible liquid, intentionally used to initiate a fire or increase the rate of growth or spread of fire. Accident - An unplanned event that interrupts an activity and sometimes causes injury or damage or a chance occurrence arising from unknown causes; an unexpected happening due to carelessness, ignorance, and the like. Active Fire Protection System - A system that uses m...