Autoignition temperature - Study guides, Class notes & Summaries

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...

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...

Fire Behavior Chapter 5 Exam Questions and Answers 1. Matter exists in _____ states. A) 3 B) 4 C) 5 D) 6 - Answer-A) 3 2. Which is one of the three factors in solid fuel configuration? A) Surface-to-mass ratio B) Chemical composition C) Moisture content D) Heat release rate - Answer-A) Surface-to-mass ratio 3. What is the term for temperature in a room reaching the point where all exposed surfaces in room ignite? A) Autoignition B) Flashover C) Backdraft D) Rollover - Answer-...

IFSTA/Essentials of Fire Fighting 7th Addition - Chapter 4 Fires involve a heat producing chemical reaction between fuel and: - ANSWER 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: - ANSWER ...

Absolute Temperature. - ANSWER A temperature measured in Kelvins (K) or Rankines (R). Accelerant. - ANSWER 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. - ANSWER 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. - ANSWER Someone...

The minimum temperature to which a fuel in air must be heated to begin self sustaining combustion independent of a heat source is the _________ - Fire point The temperature at which the evaporation rate exceeds the rate of condensation is the ___________ - Autoignition temperature The lowest temperature at which a liquid gives off sufficient vapors to ignite or flash at the surface is the _______ - Flash point The ratio of a weight of a volume of gas to an equal volume of dry air (air=1) i...

Firefighter HAZMAT OPS Practice Test 1 The piping for the ____________ contained outside of the tank, usually on the ends, with a manhole on top of the tank. a) IM 101 b) IM 102 c) IM 105 d) IM 107 Ans- b) IM 102 The statement, "Keep Away from Waterways," is found on a pesticide label. This statement is referred to as a/an: a) Signal Word b) Hazard Statement c) Pest Control Product Warning d) Incompatibility Statement Ans- b) Hazard Statement The vehicle pictured below is an: ...

CFEI Definitions Exam With 100% Correct and Verified Answers 2024 Absolute Temperature - Correct Answer-A temperature measured in Kelvins(K) or Rankines(R). Accelerant - Correct Answer-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 Answer-An unplanned event that interrupts an activity and sometimes causes injury or damage or a chance occurrence arising from unknown causes; an unexpec...

HCCI Examination Questions with Answers HCCI characteristics at light loads w/o throttling - Answer-fuel economy like a diesel engine HCCI characteristics at high loads - Answer-power density of a gasoline engine Operating parameters - Answer-High EGR and high intake temps Three ways to burn fuel in an engine - Answer-Deflagration (SI), diffusive (CI) and LTC Potential of LTC - Answer-Low temperature through dilute combustion, lean combustion, high effective expansion ratio Requi...

The OSHA regulation for Hazardous Communication is - Answer 29CFR1910.120 Which of the following organizations must be notified if a release is greater than the reportable quantity? - Answer National Response Center The Awareness-Level Responder typically has duties that include? - Answer Recognition and notification of resources Which level of responder operates by using offensive tactics to control and stop the flow of hazardous material at its source? - Answer Technician ...