Fire dynamics Study guides, Class notes & Summaries

IFSTA 7 - Chapter 4 - Fire Dynamics Exam Questions And Answers 100% Solved If there are no openings for lateral movement during the growth stage of a fire, the hot gases released during combustion will fill the compartment: swirling radiant current. ing at the ceiling and filling down. rmly as the room pressure equalizes. d and downward from the neutral plane. - answerb. starting at the ceiling and filling down. Which stage of fire occurs when all combustible materials in the compartme...

IFSTA 7th Edition, Chapter 4 Fire Dynamics.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 answer 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 ...

Chapter Test 4 (IFSTA 7th Edition) Fire Dynamics Questions & Answers Already Passed 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 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. ph...

True or False: Oxidizers affect a fire because they are combustible - Correct False. Oxidizers are not combustible but will support or enhance combustion Physical science is the study of what two things? - Correct Matter and energy Oxidation - Correct A chemical reaction involving the combination of an oxidizer, such as oxygen in the air, with other materials. Energy - Correct The capacity to perform work Work - Correct This occurs when a force is applied to an object over a distance or w...

IFSTA 7 - Chapter 4 - Fire Dynamics Prediction Test Guide Questions 2024. If there are no openings for lateral movement during the growth stage of a fire, the hot gases released during combustion will fill the compartment: swirling radiant current. ing at the ceiling and filling down. rmly as the room pressure equalizes. d and downward from the neutral plane. - correct answer b. starting at the ceiling and filling down. Which stage of fire occurs when all combustible materials in the co...

IFSTA Chapter 4 - Fire Dynamics Test With Correct Answers 2024. What is the cause of most fire deaths? Select one: a. Exposure to extreme heat and/or contact with flames and hot surfaces b. Injuries caused by falling materials or structural collapse c. Exposure to toxic gases found in smoke and/or lack of oxygen d. Accidental injuries sustained during escape and/or evacuation procedures - correct answer c. Exposure to toxic gases found in smoke and/or lack of oxygen In most compartment ...

IFSTA 7 - Chapter 4 - Fire Dynamics Exam Questions And Answers 100% Solved If there are no openings for lateral movement during the growth stage of a fire, the hot gases released during combustion will fill the compartment: swirling radiant current. ing at the ceiling and filling down. rmly as the room pressure equalizes. d and downward from the neutral plane. - answerb. starting at the ceiling and filling down. Which stage of fire occurs when all combustible materials in the compartme...

chapter 4: Fire dynamicsifsta chpt 4 : fire dynamics test questions (75) - correct answer ifsta chpt. 4 : fire Dynamics test answers What may occur if water is added to a burning liquid that is less dense than water? - correct answer the water may disperse the burning liquid instead of extinguishing it. How does the self-sustained chemical reaction influence the oxidation reaction in flaming combustion? - correct answer Increases the ratio of complete to incomplete combustion of fuel ...

chapter 4: Fire dynamicsifsta chpt 4 : fire dynamics test questions (75) - correct answer ifsta chpt. 4 : fire Dynamics test answers What may occur if water is added to a burning liquid that is less dense than water? - correct answer the water may disperse the burning liquid instead of extinguishing it. How does the self-sustained chemical reaction influence the oxidation reaction in flaming combustion? - correct answer Increases the ratio of complete to incomplete combustion of fuel ...

ESSENTIALS OF FIRE FIGHTING 7TH EDITION - CHAPTER 4: FIRE DYNAMICS