Automatic fog nozzles - Study guides, Class notes & Summaries

(Pg 122). ______________________ automatic fog nozzles are found on all PBCFR fire suppression apparatus - Answer Task Force Tips (TFT) (Pg 122). The nozzle pressure for the TFT nozzles are __________ - Answer 100 psi (Pg 122). The nozzle pressure for the TFT nozzles is 100 psi and the flow rate for the 1 1/2" is _____________ - Answer 70-200 gpm (Pg 122). The nozzle pressure for the TFT nozzles is 100 psi and the flow rate for the 2 1/2" is __________ - Answer 95-300 gpm (...

TCFP Driver Op Questions and Answers 2023 Compared to full-size pumpers, initial attack fire apparatus have ? a. Larger Chassis b. smaller chassis c. larger agent tank size d. the same chassis and agent tank size b When water converts to a gas, water vapor, or steam, the water: a. immediately dissipates so it is rarely visible b. changes to droplets that will fall back to the surface c. only become visible if the ambient air temp is above 40 degrees d. only becomes visible a...

Interior attack Fire academy FF1 The reaction of wood to fire conditions depends mainly on two factors: - Size of the wood and its moisture content What needs to occur before committing firefighters to a basement fire? - Check for structural integrity of the first floor. The objective of an indirect fire attack is to: - Quickly remove as much heat as possible Water normally extinguishes fire by: - Cooling at 212 Degrees F, a cubic foot of water expands to approximately _________...

LLPSD FF1 Chapter 17 Questions and Answers Graded A+ How should fire fighters space themselves when advancing an uncharged line up a ladder? a. 15 ft. b. 10 ft. c. one fire fighter on each ladder section d. only the fire fighter with the nozzle should be on the ladder c. one fire fighter on each ladder section When there is extra hose at the entry of a building, how should that hose be arranged? a. a straight line b. a serpentine pattern c. large, loose coils d. similar to an ac...

which of the following is not a characteristic of the incident management system? - Answer-Independent action plans which of the following items wound not be found in risk/benefit philosophy of a risk management plan? - Answer-where no life or valued property can be saved , risk may be taken by firefighter. a------- system track fire department units on a map as they move around city or town streets. - Answer-automatic vehicle locating (avl) to produce the proper rate of foam on flammab...

Interior attack Fire academy FF1 Questions with 100% Correct Answers | Verified & Updated 2024 | Guaranteed Success The reaction of wood to fire conditions depends mainly on two factors: - Size of the wood and its moisture content What needs to occur before committing firefighters to a basement fire? - Check for structural integrity of the first floor. The objective of an indirect fire attack is to: - Quickly remove as much heat as possible Water normally extinguishes fire by: - Cooling at ...

Jones and Bartlett Chapter 15-16 Fire Attack Hose, Nozzles, Exam Review Questions and answers/ Which hose diameter is used as both supply line and attack handline? - 2 1/2" In general, what volume does a 2 1/2" (64-mm) handline flow? - 250 gpm (946 lpm) Hard rubber hose stored o a hose reel is __________ hose. - Booster a 50' (15m) section of charged 2 1/2" (64 mm) hose weighs approximately__________? - 200 lbs (91 kg) Which type of hose ranges in size from 2 1/2" (65 mm) to 3" (...

Which pneumatic tools are often used for delicate cutting operations and can cut case hardened locks and steel? - Answer-Whizzer saws Which proportioning method uses an external pump or head pressure to force foam concentrate into the fire stream at the correct ratio for the water flow? - Answer-Premixing method What is the term used to describe forward velocity pressure at a discharge opening while water is flowing? - Answer-Flow pressure Which of the following is NOT a question that woul...

LLPSD FF1 Chapter 17 Practice Questions and Answers How should fire fighters space themselves when advancing an uncharged line up a ladder? a. 15 ft. b. 10 ft. c. one fire fighter on each ladder section d. only the fire fighter with the nozzle should be on the ladder - Answer️️ -c. one fire fighter on each ladder section When there is extra hose at the entry of a building, how should that hose be arranged? a. a straight line b. a serpentine pattern c. large, loose coils d. simi...

Compared to full-size pumpers, initial attack fire apparatus have ? a. Larger Chassis b. smaller chassis c. larger agent tank size d. the same chassis and agent tank size b When water converts to a gas, water vapor, or steam, the water: a. immediately dissipates so it is rarely visible b. changes to droplets that will fall back to the surface c. only become visible if the ambient air temp is above 40 degrees d. only becomes visible as it rises away from the surface of the liq...