Unmelted material - Study guides, Class notes & Summaries

NAFI CFEI Definitions Exam (Questions and Answers) Latest 2023 | SAcore A+ Arson - ANSWER-The crime of maliciously and intentionally, or recklessly, starting a fire or causing an explosion. Autoignition - ANSWER-Initiation of combustion by heat but without a spark or flame. Autoignition Temperature - ANSWER-The lowest temperature at which a combustible material ignites in air without a spark or flame. Backdraft - ANSWER-A deflagration resulting from the sudden introduction of air into a c...

About how many Near Earth Asteroids are we currently tracking - 20,000 we are currently tracking How a caldera forms - a large circular depression formed when the surface collapses into an emptied magma chamber How core formation leads to an increase in internal temperature - the motion of the falling iron is converted into deformation at the surface of the growing core, producing heat How heat is transferred with conduction, convection, and radiation - convection: heat transfer through fl...

NFPA 1033 Standard for Professional Qualifications for Fire Investigator - Facilitates safe, accurate investigations by specifying the job performance requirements (JPRs) necessary to perform as a fire investigator in both the private and public sectors. NFPA 921: Guide for Fire and Explosion Investigations - Guide for Fire and Explosion Investigations", is a peer reviewed document that is published by the National Fire Protection Association (NFPA). Its purpose is "to establish guidelines ...

NFPA 921 Definitions 100% VERIFIED. Approved - Acceptable to the authority having jurisdiction 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 nonmandatory provisions. A guide may contain mandatory statements such as when a guide can be used, but the document as a whole is no...

CODE - Answer 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 - Answer 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 - Answer A document that is simila...

NFPA 921 Definitions Questions With Correct Answers 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 ...

NTN FireTEAM Study Set What do you use to tighten a bolt - Answer- socket wrench What shape is a drillbit used for metal - Answer- sleek shape, not pointed, no pertruding edges for operations at high speed to go through hard metal or sometimes wood what shape drillbit is hand operated for drilling wood - Answer- the tip is a threaded point, pertruding edges to cut through soft wood. what shape drillbit is used from ceramics/masonry - Answer- squared off tip bit small gear ...

CFEI Definitions (Definitions from NFPA 921 and NFPA 1033) 2022 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 unexp...

NFPA 921 Definitions Test Questions With All Correct Answers 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 un...

NFPA 921 EXAM QUESTIONS AND ANSWERS NFPA 1033 Standard for Professional Qualifications for Fire Investigator - ANSWER- Facilitates safe, accurate investigations by specifying the job performance requirements (JPRs) necessary to perform as a fire investigator in both the private and public sectors. NFPA 921: Guide for Fire and Explosion Investigations - ANSWER- Guide for Fire and Explosion Investigations", is a peer reviewed document that is published by the National Fire Protection Associ...