Flashover Study guides, Class notes & Summaries

Classes of Fire Extinguishers: A- B- C- D- K- - ANSWER-A- Ordinary Solid Combustible (Wood/paper, etc.) B- Flammable or combustible liquid C- Electrical D- Metals K- Cooking Oil and Fats in Kitchen Class K extinguishers are used in __________ fires. - ANSWER-Kitchen The minimum temperature which a fuel will ignite in air and continue to burn. - ANSWER-Auto-ignition temperature Smoke consists mainly of unburned forms of _____________ - ANSWER-Hydrocarbon fuels Type of fire t...

NAFI CFEI TEST EXAM WITH QUESTIONS VERIFIED 100% CORRECT ANSWERS 2023. true - Answer Probable cause is not needed to obtain an administrative search warrant. a.True b.False conduction - Answer Heat transfer to another body or within a body by direct contact is called: a.Conduction. b.Convection. c.Radiation. d.Pyrolysis. true - Answer Fuses and circuit breakers provide protection against electrical short circuits, ground/earth faults, and load currents that might be damaging (i.e. o...

IFSTA 7 - Chapter 11 - Tactical Ventilation Exam Questions And Answers 100% Solved Which type of ventilation is accomplished by using fans, blowers, or smoke ejectors to create negative or positive pressure? Select one: a.Mechanical ventilation b.Hydraulic ventilation c.Natural horizontal ventilation d.Primary horizontal ventilation - answera. Mechanical ventilation Which type of ventilation consists of opening doors and windows to allow air currents and pressure differences to remove ...

IAAI CFI Study Questions 2021with All Correct Answers Combustible Liquid - ANSWER A liquid with a flash point ABOVE 100F 12.5 - ANSWER If the current flowing out from an electrical panel is 12.5 amps, and it then flows through an electrical load of 1500 watts, what is the amperage of the remaining current flow of the return circuit? 1000 - ANSWER If a hair dryer draws 8.3amps (in a home with 120-volt service), what is the wattage? *Power (P) = current (I) x voltage (V...

IFSTA 7 - Ch 20: Fire Origin and Cause Determination Exam Questions And Answers 100% Solved Which is the most obvious sign of fire cause? Select one: a. Extent of damage b. Occurrence of flashover c. Time between incipient and growth stages d. Competent ignition source - answerCompetent ignition source An occupant stating that the room smelled like propane immediately before the fire started is an example of _____ evidence. Select one: a. circumstantial b. direct c. trace d. physi...

true Probable cause is not needed to obtain an administrative search warrant. a.True b.False conduction Heat transfer to another body or within a body by direct contact is called: a.Conduction. b.Convection. c.Radiation. d.Pyrolysis. true Fuses and circuit breakers provide protection against electrical short circuits, ground/earth faults,and load currents that might be damaging (i.e. overloads) to the building electrical system.Properly functioning circuit protection may...

BEFO Final Exam June 2024 with 100% Correct Answers Which of the following contributes to the type of respiratory diseases for which firfighters are at risk? A. Heat Stress B. Psychological Stress C. Exposure to smoke and chemicals D. Exposure to long, irregular work hours -Answer-C. Exposure to smoke and chemicals The concept of risk management is based on an assessment of benefits gained compared to the ___: A. Risk involved B. Safety-first mindset C. Loss of life expected D. Risk...

TCFP Fire Investigator Questions and Answers 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 reasoning? Test the hypothesis What are the four parts of the fire tetrahedr...

MDK149 Damage Control & Safety Finals Questions and Answers Already Passed Very slow oxidation is more commonly known as ____________. Select one: a. fire b. rusting c. explosion d. combustion b. rusting _________ is the transfer of heat energy from one body to another by direct contact of the two bodies or by an intervening heat-conducting medium. Select one: a. convection b. radiation c. conduction d. electromagnetism c. conduction Which of the foll...

true correct answerProbable cause is not needed to obtain an administrative search warrant. a.True b.False conduction correct answerHeat transfer to another body or within a body by direct contact is called: a.Conduction. b.Convection. c.Radiation. d.Pyrolysis. true correct answerFuses and circuit breakers provide protection against electrical short circuits, ground/earth faults,and load currents that might be damaging (i.e. overloads) to the building electrical system.Properly functio...