Study guides, Class notes & Summaries

The term "scientific method of fire investigation" means: -Answer use scientific logic. ________ is the most critical component of ordinary fires, because it is essential for combustion. -Answer Oxygen To understand chemical combinations, it should be understood that every atom consists of a central core of subatomic particles called ________ and ________. -Answer protons; neutrons An example of an element is: -Answer All of these. The chemistry of carbon-containing compounds is ...

Fire Investigator - Master For TCFP Test Questions and Answers (Test Bank) Complete Solution 100% Verified Is NFPA 921 a guide or a standard? It is the Guide for Fire and Explosion Investigations What are the six steps of the scientific method? Recognize the need Define the problem Collect the data Analyze the data Develop a hypothesis Test the hypothesis What step of the scientific method is inductive reasoning? Analyze the data What step of the scientific method is deductive reason...

fire investigator final Exam-with 100% verified solutions -tutor verified

fire investigator final Exam-with 100% verified solutions -tutor verified

fire investigator final Exam-with 100% verified solutions -tutor verified

Either support or complicate the work of the investigation. - ANSWER Releasing investigative findings to the media can be a challenge because they: Fact testimony may only testify to facts observed. - ANSWER The difference between fact testimony and expert testimony is (a)n: Verbal. - ANSWER Telephone conversations, tape recordings, radio transmissions, and commercial radio broadcasts are all examples of _________ sources. Premised on allegations of breach of contract. - ANSWER The lega...

Is NFPA 921 a guide or a standard? - ANSWER It is the Guide for Fire and Explosion Investigations What are the six steps of the scientific method? - ANSWER Recognize the need Define the problem Collect the data Analyze the data Develop a hypothesis Test the hypothesis What step of the scientific method is inductive reasoning? - ANSWER Analyze the data What step of the scientific method is deductive reasoning? - ANSWER Test the hypothesis What are the four parts of the fire tetra...

The term "scientific method of fire investigation" means: - ANSWER use scientific logic. ________ is the most critical component of ordinary fires, because it is essential for combustion. - ANSWER Oxygen To understand chemical combinations, it should be understood that every atom consists of a central core of subatomic particles called ________ and ________. - ANSWER protons; neutrons An example of an element is: - ANSWER All of these. The chemistry of carbon-containing compounds i...

NFPA 921 - ANSWER Guide for Fire and Explosion Investigations NFPA 1033 - ANSWER Standard for Professional Qualifications for Fire Investigators Fire Effects - ANSWER Observable or measurable changes in material resulting from fire Fire Pattern - ANSWER Visible or measurable changes or shapes formed by fire effects Char - ANSWER Carbonaceous material that has been burned Spalling - ANSWER Chipping or pattern of concrete

NFPA 921 is designed to produce a(n) __________ framework to ensure an effective fire investigation and cause analysis. A. Encompassing B. Hypothetical C. Systematic D. Purposeful - ANSWER C. Which of the following is it considered a failure analysis tool? A. Timelines B.egress analysis C.photographey D.hydraulic analysis - ANSWER C. The process in which something is heated, causing the material to decay and produce fire gases, is known as: - ANSWER Pyrolysis Which type of expl...

What information is required on the final sketch to assist in locating various items later - ANSWER Geographic orientation A record must be kept if any transfer to any person other than the authorized storer. This is referred to as - ANSWER Chain of custody What is the allowable ampacity of size 14 common copper wire? - ANSWER 15 amps Electrical heat energy in the form of an arc between oppositely charged conductors best defines - ANSWER Static-electricity The ability of matter to be...

Early in an investigation, multiple hypotheses of the cause of a fire are developed and are referred to as _______ hypotheses - ANSWER Working What is the purpose of debris removal and fire scene reconstruction? - ANSWER To recreate the conditions that existed prior to the fire A diagram used by investigators that shows heat and flame movement with the use of arrows is known as: - ANSWER A vector analysis The process of diagramming a fire scene by examining how the fire affected the ele...