Flaming Study guides, Class notes & Summaries

Which of the following best describes how understanding the physical science of fire can help firefighters? A. It keeps radiant heat from igniting fuel B. It keeps flaming combustion from beginning C. It translates into practical knowledge of fire behavior D. It helps in stopping rapid fire behavior from developing - C

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 ...

Skills USA Knowledge Question Bank with Complete SolutionsSkills USA Knowledge Question Bank with Complete SolutionsSkills USA Knowledge Question Bank with Complete SolutionsSkills USA Knowledge Question Bank with Complete Solutions Skills USA moto - ANSWER-preparing for leadership in the world of work Sheild represents - ANSWER-patriotism Flaming Torch represents - ANSWER-knowledge Hands represent - ANSWER-individual; the most important part of Skills USA Gear represents - ANSWER-i...

S-190 Questions and Answers Already Passed List 5 standard firefighting orders informed on fire weather conditions and forecast what your fire is doing at all times all actions on current and expected behavior of the fire 4. Identify escape routes and safety zones, and make them known 5. Post lookouts when there is possible danger 3 methods of heat transfer 1. Radiation: ray or wave 2. Convection: lighter warm air moves upward 3. Conduction: spoon in hot drink 2 examples of canyons 1. Narro...

Seven Wild-land Fire Environment Factors. - -Terrain - Fuel Characteristic -Fire Triangle -Wind - Fuel Moisture -Stability - Fuel Temperature Weather factors relating to wild and fire behavior. - temperature, relative humidity, atmospheric stability, windspeed and direction,precipitation Topographic factors important to woodland fire behavior. - Elevation, position on slop, aspect, shape of the country, steepness of slope Fuel Factors important to wild-land fire behavior. - Fuel l...

Which product of combustion acts as a chemical asphyxiant by excluding oxygen from the blood, leading to hypoxia of the brain and tissues? A) Carbon dioxide (CO2) B) Carbon monoxide (CO) C) Aerosolized fuel particles D) Hydrogen cyanide (HCN) B Combustion can occur within a range of concentration of fuel vapor and air; this range is referred to as the: A) vapor pressure range. B) surface to mass range. C) flammable (explosive) range. D) oxidation (combustion) range. C Whi...

IFSTA 10th Edition Test 4 Exam With Best Solutions What occurs when a mixture of fuel and oxygen encounter an external heat source with sufficient heat or thermal energy to start the combustion reaction? (120) [4.3.11] A. Autoignition B. Piloted ignition C. Kinetic ignition D. Sustained ignition - Answer B. Piloted ignition The minimum temperature at which a fuel in the air must be heated in order to start selfsustained combustion is known as the: (122) [4.3.11] A. autoignition tempe...

NFPA 921 CERTIFICATION EXAM SOLUTIONS 100% VERIFIED One Coulomb - ANSWER 6.24 x 10(18) electrons A BTU is equal to? - ANSWER 1055 joules 1.055 kilojoules 252.15 calories 1 Calorie equals how many Joules? - ANSWER 4.184 joules How many Calories in a BTU? - ANSWER 252.15 calories 7 Step Scientific Method - ANSWER Recognize the need (identify the problem) Define the Problem Collect Data Analyze the Data Develop Hypothesis (inductive reasoning) Test the Hypothesis (deductive reasoni...

IC3 Certification Exam|Complete Questions with 100% Correct Answers.ALREADY PASS!! ActiveX An add-in used to run small programs within a browser. Add-In A small application that runs within a Web browser. Bullet A small icon which denotes a new level in an organized list. CPU The central processing unit (CPU) is the main component of a computer. Client-Server Networks A type of network in which a server directs the clients' requests for resources. Communication Inform...

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- Chemical reaction Which statement about energy and combustion is accurate? - Answer- A fuels potential energy releases during combustion and converts to kinetic energy Which element of the fire tetrahedron is included to explain flaming (gas-...