Foam fire fighting - Study guides, Class notes & Summaries

IFSTA Chapter 18 - Foam Fire Fighting, Liquid Fires, And Gas Fires Complete Exam Questions 2024. Which type of foam proportioner can compromise firefighter safety by slowing firefighters down since it requires the concentrate to be available where the nozzle is being operated? Select one: a. Compressed air foam system (CAFS) b. Apparatus-mounted proportioner c. Foam nozzle eductor d. In-line eductor - correct answer Foam nozzle eductor The premixing method of foam proportioning is typic...

IFSTA 7th Edition Chapter 18: Foam Fire Fighting, Liquid Fires, and Gas FiresHow does firefighting foam work? - correct answer By forming a blanket of foam on the surface of burning fuels - both liquid and solid What are the 4 methods that firefighting foam extinguishes and/or prevents ignition of fire? - correct answer Separating Cooling Smothering Penetrating Seperating - correct answer Creates a barrier between the fuel gases and possible ignition sources Smothering - correct answ...

IFSTA Chapter 18 - Foam Fire Fighting, Liquid Fires, and Gas FiresWhich type of foam proportioned can compromise firefighter safety by slowing firefighters down since it requires the concentrate to be available where the nozzle is being operated? Select one: a. Compressed air foam system (CAFS) b. Apparatus-mounted proportioned c. Foam nozzle educator d. In-line educator - correct answer Foam nozzle educator The premixing method of foam proportioning is typically used with: Select one: ...

IFSTA Chapter 18 - Foam Fire Fighting, Liquids Fires, and Gas Fires Test Correctly Answered 2024. What is likely to cause poor quality fire fighting foam to be produced? Select one: a. Nozzle is too far below the eductor b. Nozzle is fully opened c. Mixing different types of foam concentrates in the same tank d. Hose lay on the eductor side is not long enough - correct answer c. Mixing different types of foam concentrates in the same tank Which statement accurately describes pressurized...

IFSTA Chapter 18 - Foam Fire Fighting, Liquids Fires, and Gas Fires TestWhat is likely to cause poor quality firefighting foam to be produced? Select one: a. Nozzle is too far below the educator b. Nozzle is fully opened c. Mixing different types of foam concentrates in the same tank d. Hose lay on the educator side is not long enough - correct answer c. Mixing different types of foam concentrates in the same tank Which statement accurately describes pressurized vessels? Select one: a....

IFSTA 7TH EDITION CHAPTER 18: FOAM FIRE FIGHTING, LIQUID FIRES, AND GAS FIRES EXAM / IFSTA 7TH EDITION CHAPTER 18 EXAM 2024 QUESTIONS AND ACORRECT ANSWERS/ GRADED A+ How does firefighting foam work? > ANSWER: By forming a blanket of foam on the surface of burning fuels - both liquid and solid

IFSTA 7th Edition Chapter 18 Foam Fire Fighting, Liquid Fires, And Gas Fires Exam Questions With Correct Answers 2024. How does firefighting foam work? - correct answer By forming a blanket of foam on the surface of burning fuels - both liquid and solid What are the 4 methods that firefighting foam extinguishes and/or prevents ignition of fire? - correct answer Separating Cooling Smothering Penetrating Seperating - correct answer Creates a barrier between the fuel gases and possible i...

How does firefighting foam work? - correct answer By forming a blanket of foam on the surface of burning fuels - both liquid and solid What are the 4 methods that firefighting foam extinguishes and/or prevents ignition of fire? - correct answer Separating Cooling Smothering Penetrating Seperating - correct answer Creates a barrier between the fuel gases and possible ignition sources Smothering - correct answer Prevents air from reaching the fuel and mixing with the vapors and prevent...

FF2 Chapter 18 Foam Fire Fighting, Liquid Fires, and Gas Fires IFSTAWhat is a BLEVE? - correct answer Catastrophic failure of a pressurized vessel What is needed to create finished foam? - correct answer Foam concentrate, water, and aeration At an incident involving a flammable gas fire, firefighters should retreat to a safe location: - correct answer when the sound of gas escaping the relief valve gets louder. Which type of foam is used to extinguish fires involving flammable and combu...

IFSTA Chapter 18 - Foam Fire Fighting, liquid Fires, and Gas Fires Quiz When approaching a fire involving a pressurized flammable gas,: Select one: a. it is safest to approach it facing the broadest side of the vessel. b. it is safest to approach it facing the end of the vessel. c. there is no angle from which it is safest to approach. d. it is safest to approach from uphill and upwind. - correct answer c. there is no angle from which it is safest to approach. What is needed to create f...