LLPSD FF1 Chapter 22 Questions and Answers Rated A+

LLPSD FF1 Chapter 22 Questions and Answers Rated A+ Which of the following is another term for deck gun? a. turret pipe b. deluge set c. playpipe d. monitor a. turret pipe Portable monitors, deck guns, and ladder pipes are examples of _______. a. aerial streams b. master stream devices c. handlines d. deluge sets b. master stream devices Previous Play Next Rewind 10 seconds Move forward 10 seconds Unmute 0:05 / 0:15 Full screen Brainpower Read More A master stream device that is permanently mounted on an engine and plumbed directly into the pump is a _____. a. playpipe b. deluge set c. deck gun d. monitor c. deck gun A vehicle fueled by CNG or LPG is fully involved in fire. Which of the following should be used to fight the fire? a. carbon dioxide b. unmanned master stream c. 1 3/4" hose stream d. 2 1/1" hose stream b. unmanned master stream How should fire fighters approach a vehicle fire? a. 90 degree angle from the side b. 45 degree angle from the side c. directly from the front d. directly form the rear b. 45 degree angle from the side What is the correct method to stop the flow of gas into a structure applied by an outside storage cylinder? a. close the valve on the cylinder b. disconnect the cylinder c. rotate the quarter-turn valve at the meter d. delegate the task to the gas service company a. close the valve on the cylinder What is the most common hazard associated with confined spaces? a. carcinogenic materials b. explosion c. electrical shock d. atmospheric conditions d. atmospheric conditions What is the minimum flow from a master stream device? a. 450 gpm b. 350 gpm c. 750 gpm d. 500 gpm b. 350 gpm When shutting down electrical service to a structure, you should _______. a. apply a lockout device b. test an outlet c. notify the utility company d. remove the breakers a. apply a lockout device An elevated master stream device mounted at the tip of an aerial ladder is a _________. a. rung gun b. snorkel c. ladder pipe d. dry chemical c. ladder pipe What is the best item to aid extinguishment of smoldering fire in tightly packed combustible materials? a. water fog b. piercing nozzle c. class A foam d. dry chemical c. class A foam Which statement is correct about simultaneous offensive and defensive operations at the same building? a. simultaneous offensive and defensive operations may be a useful tactic for large industrial buildings b. simultaneous offensive and defensive operations may be necessary until the completion of the primary search c. simultaneous offensive and defensive operations are dangerous and should not be done d. simultaneous offensive and defensive operations are useful for a small fire that is threatening exposures c. simultaneous offensive and defensive operations are dangerous and should not be done Which special hazard is found on hybrid vehicles? a. slow-drain capacitors b. high voltage cables c. compress gas cylinders d. sulfuric acid b. high voltage cables Which hazardous material is commonly found in vehicle batteries? a. sulfuric acid b. pentaic acid c. hydrofluoric acid d. hydrochloric acid a. sulfuric acid Which color are the high voltage cables in a hybrid vehicle? a. red b. orange c. red/white d. black/white b. orange Which cancer causing material do transformers contain? a. polyphenyl chlorinates b. polychlorinated vinyls c. polychlorinated biphenyls d. biphenyl chlorinates c. polychlorinated biphenyls Which type of extinguishing agents should be used on electrical fires? a. class A b. class C c. class D d. class B b. class C Commonly used master stream devices flow _______. a. 500 to 1200 gpm b. 500 to 2000 gpm c. 350 to 2500 gpm d. 350 to 1500 gpm d. 350 to 1500 gpm Defensive firefighting operations are conducted from which location? a. exterior b. roof c. interior d. exposure a. exterior It there is no life-safety hazard, which type of fire attack should be used in a building under construction? a. offensive b. blitz c. indirect d. defensive d. defensive Which hazard is of particular concern with fires involving stacked or piled material? a. toxic exposure b. collapse c. rekindle d. interference with sprinkler systems. b. collapse