Foam application - Study guides, Class notes & Summaries

Portable Fire Extinguishers Questions and Answers Already Passed A Class A fire extinguisher with a numerical rating of 2 contains _____ of water. Select one: a. 1.0 gal (3.8 L) b. 1.5 gal (5.7 L) c. 2.0 gal (7.6 L) d. 2.5 gal (9.5 L) d. 2.5 gal (9.5 L) A Class B foam extinguisher is effective on all of the following fuels except one. Choose the exception. Select one: a. Gasoline b. Diesel fuel c. Cooking oil d. Paint thinner c. Cooking oil A Class C agent must: Select ...

TCFP Test FF2 (Latest 2023/ 2024) Questions and Verified Answers| 100% Correct Q: Which is the most common type of foam proportioner used in the fire service? Answer: In - line eductors Q: A ________ nozzle is used with a foam solution to produce a low-expansion, short-lasting foam. Answer: adjustable fog Q: The elements needed to produce quality firefighting foam include: Answer: mechanical aeration , air , water , and concentrate Q: Aqueous Film Formin...

S13 standpipe test Questions Complete Solutions Which option best describes a the term: Operational - ANSWER- Water availability An Automatic Standpipe System is - ANSWER- A standpipe system that is attached to a water supply capable of supplying the system demand at all times and that requires no action other than opening a hose valve to provide water at hose connections. Auxiliary water supply - ANSWER- supplementary source of water for a standpipe and/or sprinkler system. Control Va...

What Class A Foam does PBCFR use? Correct Answer-FireAde2000 Class A Foam What type of fires is Class A foam used for? Correct Answer-Used for batch mixing to fight wildland fires What is Class A/B Foam used for? Correct Answer-Used as a wetting agent for Class A fires and an extinguishing agent for Class B fires What type of fires is Class B foam used for? Correct Answer-Used by the airport crash (ARFF) apparatus What four components must you have in order to produce Finished Foam? ...

Percent of load distribution from left to right? - correct answer 7% How far from railroad tracks? - correct answer 30 ft What type of test should the engine be out of the bay? - correct answer Engine "functional" test What type of test to start the engine? - correct answer Functional DEF fluid removes what toxin? - correct answer Nitrogen Oxide DCDL = Driver Controlled Differential Lock - "tires scrubbing"? - correct answer Normal Engine lugging? - correct answer Manual tr...

Ch 18 IFSTA Test | Questions and Correct Answers | Latest Update 2024/2025 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 - Answer -Foam nozzle eductor The premixing method of foam proportioning is typically used with: Select one...

IFSTA Chapter 18 and 19 Exam Questions and Verified Answers| 100% Correct QUESTION Which is true of polar solvent fuels? Select one: a. Gasoline is the most common example of a polar solvent. b. They are flammable liquids that mix readily with water. c. Fires involving polar solvents can be extinguished using Class B foams designed for hydrocarbon fires. d. Fires involving polar solvents can be extinguished using Class A foams designed for ordinary combustible fires. Answer: ...

6.2.1 REPORTS 6 National Fire Incident Reporting System information is transmitted to the: Question 3 options: 1) U. S. Fire Administration. 2) Emergency Management. 3) Department of Homeland Security. 4) National Fire Protection Association. - Answer-1) U. S. Fire Administration. 6.2.2 COMMUNICATIONS 21 An employee becomes frustrated because they cannot comply with conflicting orders from different bosses. This situation was most likely caused by a violation of: Question 5 options: 1...

FAE Questions and Answers Already Passed The speedometer on an apparatus is primarily used to show speed but may also indicate the pump is turning To calculate friction loss in 2 1/2" fire hose when the flow is near 100 gpm, which of the following formulas should be used? FL=cq(2)L The pressure remaining once water has begun flowing is known as _____ pressure. residual When the flow through a hose line increases from 100 gpm to 400 gpm, the friction loss increases _____ times....

FIREFIGHTER 1 EXAM Prep 1- 2 2024 final update GRADED A+ Which is the type of attack line and water application device most effective for overhaul? A. 2-1/2" line with a solid stream nozzle attached B. 1-1/2" line with a piercing nozzle attached C. 1-1/2" or 1-3/4" line with a combination nozzle attached D. 2-1/2" line with a bresnan nozzle attached C. 1-1/2" or 1-3/4" line with a combination nozzle attached Firefighters can assist the investigator by: A. performing overhaul be...