Llpsd ff1 chapter 20 Study guides, Class notes & Summaries

LLPSD FF1 Chapter 20 Exam with correct Answers

LLPSD FF1 Chapter 20 Questions With Solutions 100% Solved How does wearing PPE affect the body's ability to regulate temperature? a. heat in efficiently conducted from the skin to the shell b. cool SCBA cylinder air improves respiratory cooling c. the perspiration-soaked inner liner enhances cooling by convection d. PPE prevents evaporative cooling d. PPE prevents evaporative cooling At 5% of dehydration, work capacity can be decreased by as much as ______. a. 30% b. 20% c. 10% d. 5...

LLPSD FF1 Chapter 20

LLPSD FF1 CHAPTER 22 EXAM 2024...

LLPSD FF1 Chapter 14 and 15 Questions With Solutions 100% Solved What is the minimum recommended pressure for water coming from a fire hydrant? a. 30 psi b. 40 psi c. 50 psi d. 20 psi 20 In a well-designed water distribution system, which type of pattern do the water mains follow? a. loop b. branched c. parallel d. grid d. grid

LLPSD FF1 Chapter 20 According to the NFPA, rehab should be required after ____ minutes of intense work without SCBA. a. 20 b. 30 c. 40 d. 60 - Answer- c. 40 How should company members check into the rehab center? a. on an as needed basis b. all members together c. individually d. in assigned pairs - Answer- b. all members together What is the primary goal of rehabilitation? a. replacement of SCBA cylinders b. minimizing exposure to critical incident stress c. restoring norma...

LLPSD FF1 Chapter 8 Questions With Solutions 100% Solved Which of the following is commonly used as a dry chemical extinguishing agent? a. carbon tetrachloride b. potassium hydrate c. ammonium phosphate d. calcium bicarbonate c. ammonium phosphate Which statement best summarizes when a dry chemical extinguisher should be serviced and recharged? a. after a discharge resulting in loss of 30 percent or pressurization b. after a discharge resulting in loss of 10 percent of pressurization...

LLPSD - FF1 Chapter 13 Questions and Answers Rated A+ Portable ladders approved for fire service use can support up to _____. a. 750 lb b. 450 lb c. 300 lb d. 600 lb a. 750 lb Which ladder is carried with the tip forward? a. roof b. extension c. straight d. attic a. roof Previous Play Next Rewind 10 seconds Move forward 10 seconds Unmute 0:08 / 0:15 Full screen Brainpower Read More What is the term for ladders that are designed to be removed from the appara...

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...

LLPSD FF1 Chapter 8 Questions and Answers 100% Verified For an extinguishing agent to be rated for a particular class of fire, it must ______. a. be effective in portable volumes b. prevent rekindling c. be nontoxic d. be noncorrosive b. prevent rekindling The use of Halon 1211 is strictly controlled because it is _____. a. harmful to the environment b. carcinogenic c. mutagenic d. a chemical asphyxiant a. harmful to the environment Previous Play Next Rewind 10 seco...