Flaming Study guides, Class notes & Summaries

The three most important chemical elements particular to firefighting are - Answer Carbon, Hydrogen, Oxygen Common materials that burn all contain the chemical element of - Answer Carbon (Paper, wood, cloth, plastic, flammable liquids) When oxygen combines with a combustible material (fuel) and heat is introduced, the combination creates - Answer Combustion Combustible materials contain energy of - Answer Potential Heat energy always moves from - Answer Warm to cool/Hot to ...

TCEQ Class D Water Operator License Exam Questions and Answers Latest 2024/2025 | 100% Correct | Graded A+. In Texas, about 75% of all water is used for commercial, industrial, or agricultural purposes. (Ans- True Water covers approximately ________ of Earth's surface. (Ans- 71% Drought is an extended period when a region receives a deficiency in its ________ water supply. (Ans- atmospheric, ground, or surface T/F: Only about 1 gallon of tap water per person/day is used for drinking an...

Pre-Lab Questions 1. Proper aseptic technique is crucial to ensuring growth of pure bacterial colonies. What is one experimental way you can test your practices to confirm that you are using proper aseptic technique? By swapping sterile broth in two sterile tubes, you can conduct a test. If you can effectively transport clean broth thoroughly, you can do the same with a pure culture without contamination either one or the space around it. 2. In a laboratory setting, what are three ways yo...

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 ...

STCW Basic Training Exam 1 Questions and Answers 100% Pass _____________ is the result of incomplete combustion smoke Black or dark grey indicates a ______ fire or a _________ of oxygen hot, lack Chain reaction -you can have oxygen, heat, and fuel in the same place and still not have a fire -fuel and oxygen relationship must be balanced (i.e. in the flammable range) -heat must be sufficient to bring fuel to its ignition Fog Applicators -both high and low velocity extinguish fire by absor...

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 of the following statements about a physical change is most accurate. A. A physical change does not involve an exchange of energy. B. A physical change is accompanied by some type of chemical change. C. The substance undergoes chemical changes that affect size shape or appearance. D. The substance remains chemically the same but changes in size shape or appearance. - The substance remains chemically the same but changes in size, shape, and appearance. Which of the following is ...

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...