EMS Study guide for Firefighter 1 final exam/ Firefighter 1 Final Test .

Firefighter 1 Final Test 2022. When rescuing an unconscious child or small adult from a window, how many rescuers enter the window to assist the victim? A. 3 B. 1 C. 0 D. 2 When cutting through a roof, a firef ...

Firefighter 1 Final Test 2022. When rescuing an unconscious child or small adult from a window, how many rescuers enter the window to assist the victim? A. 3 B. 1 C. 0 D. 2 When cutting through a roof, a firefighter should avoid: A. removing the built-up material prior to cutting B. cutting through joists, rafters, or trusses C. making one large opening D. using a power saw Which of the following is an advantage of the flat load? A. Only four people are required to perform the load B. It is the best way to load large-diameter hose C. Hose loaded in this manner has fewer sharp bends than other loads D. Hose for shoulder carries can easily be taken from the load Which of the following statements IS CORRECT regarding fire extinguishers and combustible metals? A. All chemical agents need to be applied with a shovel or scoop B. No single agent will control or extinguish fires in all combustible metals C. The agent needs to break the crust that may form over any burning metal to extinguish the fire D. They come in pressurized and handheld models A common factor with regard to multiple firefighter deaths at emergency incidents is: A. the lack of an organized, effective command structure B. they all involved industrial complexes C. all the incidents occurred during forest fires D. they all occurred in urban settings Which of the following is one of the stages/phases of fire burn? A. Rollover B. Fully developed C. Backdraft D. Initial Which of the following IS TRUE regarding personal protective clothing? A. It requires firefighters to wear the most appropriate PPE for the hazard they face B. It must comply with NFPA 1900 standard C. It prevents a firefighter from burns in situations such as flashover D. It requires PASS activation whenever bunker gear is worn A fire CANNOT BE considered fully extinguished until __________ is complete. A. overhaul B. primary search C. cause determination D. secondary search For an area to qualify as a light hazard, the majority of materials must meet one requirements. One of those is that they must: A. be UL listed B. have ignition temperatures in excess of 451F C. be necessary for the work of the area D. be noncombustible What type of listening is required by a telecommunicator to draw out all the necessary information from a caller who may be excited, confused, or dealing with a language barrier? A. Presumptive B. Active C. Selective D. Modal After a roof has been opened up, the firefighter must: A. remove any natural roof openings B. make another opening on the opposite side of the pitched roof C. ensure the ceiling below the cut is opened D. direct a hose line into the opening How are flammability limits and explosive limits related? A. Explosive limits are used to calculate flammability limits B. The two terms are neither mathematically nor conceptually related. C. They are interchangeable terms meaning the same thing D. Flammability limits are used to calculate explosive limits A load the engineer planned for, or anticipated, in the building design is the definition of a(n) __________ load. A. dead B. concentrated C. impact D. design What type of standpipe is intended for fire department use only? A. Group 5 B. Type II C. Class I D. Level D What types of locking devices usually ARE NOT detected by the forcible entry team? A. Mortise locks B. Auxiliary locking devices C. Padlocks D. Rim Locks Which of the following IS TRUE regarding hoisting tools and equipment? A. Use edge roller over sharp edges to prevent physical damage to rope B. Fire extinguishers and SCBS should not be hoisted C. When working with heights, use teams to ensure safety D. Use hand over hand method to control rope when hoisting The leading killer(s) of people in homes during a fire is/are: A. burns B. carbon dioxide poisoning C. smoke and toxic gases D. slips and falls How should an unconscious child be carried down a ladder? A. Over one shoulder B. Across the shoulders C. Cradled across the rescuer's arms D. Vertically, in the crook of one arm Which type of heat transfer is a major contributor to flashover? A. Nuclear B. Radiation C. Conduction D. Convection Which of the following IS NOT one of the methods by which water tenders unload? A. Jet dumps to increase flow rate B. Jet siphons to increase flow rate C. Gravity dumping through large dump valves D. Apparatus-mounted pumps that off-load the water Slab doors are constructed in two configurations: A. ledge and framed B. slab and panel C. raised and flat D. solid core and hollow core When ventilating a building, all of the following procedures can be used by firefighters except __________ ventilation. A. manual B. forced C. horizontal D. vertical The MOST IMPORTANT piece of information that the caller gives is: A. the caller's telephone number B. from where s(he) is calling C. the nature of the emergency D. the location of the emergency Adults who try to escape a fire on their own are often found in one of two locations. One of those is: A. in a closet B. in the attic C. near a door D. in the middle of a room One of the most useful tools to aid in handling a charged hoseline is a hose: A. jacket B. wrench C. clamp D. strap The MINIMUM quality of air used for SCBA is: A. Grade 6 B. Grade 2 C. Grade D D. Grade A What is the term for a short (two to four foot) pike pole designed for use in tight spaces? A. Baker pole B. Porta power C. K tool D. Closet hook Which is always the FIRST step in making plans to bring an emergency situation under control? A. Ventilation B. Size-up C. Salvage D. Forcible entry Of the four fire stream volumes listed below, select the one that is MOST LIKELY supplied by a single 2-1/2 inch hose. A. 460-550 gpm B. 125-350 gpm C. 550-1000 gpm D. 360-460 gpm During a two-firefighter raise of a single ladder, it is the responsibility of the _________ to determine the proper placement distance from the building. A. incident commander B. driver/operator C. firefighter at the butt (heeler) D. company office What is the term of water-soluble flammable liquids such as alcohols, acetone, and others? A. Polar solvents B. Volatile fuels C. Three-dimensional liquids D. Flammable surfactants The type of hose roll that is the easiest to work with is the: A. dutchman B. double donut C. straight/storage D. single donut During _________, conditions in the compartment change very rapidly. A. growth B. rollover C. fully-developed D. flashover The tool that is specifically designed to open double doors equipped with panic bars is a(n): A. claw tool B. French curve C. J tool D. opening strip Under what circumstances should master stream devices be directed into buildings where fire fighters are operating inside? A. Only when the fire is clearly getting the better of the inside crew B. Only when the whereabouts of every person inside is known to the master stream operator C. Under any circumstances D. Under no circumstances Firefighters must use care in checking attic spaces with blown-in insulation because: A. the spaces may be small and difficult to work in. B. some types of insulation can cause skin irritation C. embers can smolder in insulation for many hours before igniting D. heated surfaces will not be detected with thermal imagers One attractive feature of the fire fighter drag is that it: A. can be done in a toxic environment without SCBA B. requires no equipment to carry out C. works just as well as a water-rescue technique D. can be used when the victim is heavier than the rescuer The movement of heat through a steel beam to an unexposed part of a building where it starts another fire is an example of: A. radiation B. conduction C. direct-flame contact D. convection What are two methods of raising a ladder to the vertical position? A. Rung raise and beam raise B. East raise and West raise C. Manual raise and mechanical raise D. One-person raise and two-person raise With respect to the forcible entry team, in what direction will a door with exposed or visible hinges move? A. It swings toward the forcible entry team B. When forced, the top swings in, while the bottom swings out C. It can go either toward or away from the team. D. It swings away from the forcible entry team An attack that uses the steam-generating techniques of a ceiling-level attack, along with application of the fire stream on a material burning near the floor level, is known as a(n) _________attack. A. blitz B. direct C. indirect D. combination Steel performs well under: A. corrosive conditions B. direct flame impingement C. exposure to high heat D. compression What is defined as a systematic way to keep track of the location and function of all personnel operating at the scene of an incident? A. A personnel accountability system B. A grid search system C. A scalar organizational system D. A self-modulating personnel system Who makes the decision about which type of strategy to use on a given fire? A. Fire Chief B. Fire Investigator C. Safety Officer D. Incident Commander Another term for the spread of a fire to exposed buildings is: A. attenuation B. mitigation C. trepidation D. extension What is the largest difference between Basic 911 and Enhanced 911? A. Basic systems have the capability to provide the caller's telephone number and address B. Enhanced systems have the capability to provide the caller's telephone number and address C. Enhanced systems are used only in rural areas D. Basic systems are more reliable than enhanced There is a maximum distance to any fog stream. Further increase in nozzle pressure will only increase: A. volume B. cavitation C. back pressure D. critical velocity Which of the following IS NOT considered one of the basic tasks of the ladder company crew? A. Gaining access to upper floors for search and rescue B. Advancing hose lines to extinguish the fire C. Forcible entry to gain access to the fire D. Gaining access to the roof for ventilation The chain of command: A. is the pathway of responsibility from the highest level of the department to the lowest B. includes training, safety, finance, and logistics C. includes incident stabilization, life safety, and property conservation D. allows for supervision of five people by one person In most cases, the contents of a building will be predicated by the: A. geographical area B. occupancy type C. time of day D. construction type Statement 1: Blades range from large-toothed blades for quick cuts and fine-toothed blades for fine, precise cuts Statement 2: Reciprocating saws are most often used during ventilation Statement 3: Blade guards are designed specifically for carbide tip blades. A. All three statements are true. B. Statement 1 is true; statements 2 and 3 are false C. Statements 1 and 2 are true; statement 3 is false D. Statement 1 is false; statements 2 and 3 are true. Which of the following is a recommended practice to prevent thermal fire hose damage? A. Allow hose to remain in a heated area after it is dry, provided the air is a moderate temperature. B. Roll dry hose in a straight roll for storage to keep the liner from drying out C. Keep both the inside and outside of woven-jacket fire hose dry whenever it's not in use, especially if not used for extended periods of time D. Use hot air for only short periods of time when mechanically drying The __________ carry can be used on a conscious patient. A. two-person B. firefighter's C. leg D. seat Which of the following is a recommended practice to prevent organic fire hose damage? A. Remove, inspect, sweep and reload hose if it has not been unloaded from the apparatus within the last year. B. Inspect and test hose annually and after possible damage C. Inspect and thoroughly sweep clean hose that has been contaminated in any way D. Replace wet hose on the apparatus after a fire only if the department has a shortage of replacement hose. ✓- B. Inspect and test hose annually and after possible damage When advancing a hose into a building via the interior stairs, a 50-foot section will reach _________ floor(s). A. one B. four C. two D. three Which of the following IS NOT a cause of friction loss in a hose line? A. More adapters than necessary B. Crushed couplings C. Number of jackets D. Rough lining CO2 and dry chemical extinguishers will extinguish both Class B and C fires. What advantage does CO2 have over a dry chemical extinguisher? A. CO2 is effective at a greater distance B. CO2 will prevent reignition longer than dry chemical extinguisher C. CO2 does not leave a residue or corrode electrical contacts D. CO2 is not a hazard in an enclosed area When drying synthetic rope, keep it: A. in a damp, dark place B. in a cool, moist, sunlit place B. in a warm, dry sunlit place D. out of sunlight When carrying a ladder using the low-shoulder method, firefighters will normally face the __________ during the carry. A. heel or butt B. beams C. tip or top D. rungs The bypass valve on a self-contained breathing apparatus is used: A. to cool the face piece when high heat is encountered B. during hazardous materials incidents C. in emergency situations involving a malfunctioning regulator D. to clear the mask of unwanted condensation Where is the rehabilitation/staging center, usually, at a high-rise fire? A. Outside the fire building B. Two or three floors below the fire C. In an uninvolved section of the fire floor D. In the lobby of the fire building A stream discharging MORE than 350 gpm is known as a/an ___________ stream. A. master B. booster C. solid D. elevated One purpose of a Personnel Accountability System is to: A. help the Fire Chief control sick leave abuse B. keep track of firefighters' salaries C. identify trapped or injured firefighters D. create a job complaint form Which of the following is an advantage of metal ladders? A. Very durable B. Good conductor of heat, cold and electricity C. Retains strength when exposed to heat or flame D. Widest range of sizes Which of the following is/are disadvantages of an SCBA unit based on design and size? A. All of the above B. Ability to communicate is decreased C. The weight and bulk of the unit restricts mobility and agility for firefighters D. Peripheral vision is reduced The quickest way to force entry through a security roll-up door is to: A. apply a K tool to the latch B. cut the door with a torch or saw C. use the irons D. use a J tool on the roller To maintain personal health, the Firefighter I should receive recommended vaccination against hepatitis: A. A B. B C. C D. D When faced with an electrical emergency the firefighter shall try to: A. wear rubber boots when approaching the emergency scene B. obtain a pair of lineman gloves C. have equipment de-energized D. use a dry rope to pull victim from contact with an energized conductor Which of the following is the first stage/phase of fire? A. Fully developed B. Incipient/ignition C. Decay D. Growth What does a frangible bulb do in a sprinkler head? A. Enhance appearance only B. Break at a certain temperature C. Regulate the pressure of the water flow D. Direct the water flow into a flower pattern The two-in/two-out regulation came from the federal agency called: A. FEMA B. EPA C. DOT D. OSHA In addition to their use in actual emergencies, preincident plans can also be useful as an aid in: A. law enforcement B. budget development C. personnel selection D. training activities Who should operate building HVAC systems to assist in ventilation? A. Truck company personnel B. The incident safety officer C. Firefighters under direct supervision of the incident safety officer D. Only building engineers or maintenance superintendents The quick-response type sprinkler head utilizes a specially designed _________ for its release mechanism. A. valve cap B. fusible link C. chemical pellet D. frangible disc The phenomenon by which heat, smoke, and fire gases will travel upward to the highest point and become trapped, accumulate, bank down, and spread out laterally is known as: A. buoyancy B. backdraft C. mushrooming D. flashover During the response phase of an emergency incident, two aspects of a property are particularly important. One of those is building layout and the other is: A. access information B. water supply type C. location of any activated sensor heads on the suppression system D. location of riser valves on the detection system When cutting through a roof, a firefighter should attempt to: A. stand to the downwind side B. remove the ceiling joist in the ventilation hole C. cut a large circular hole D. make the opening square or rectangle The MOST COMMON synthetic fiber used in life safety rope is: A. Kevlar B. Sisal C. polypropylene D. nylon The observation of glass blocks in a wall tell the fire fighters that: A. there is a skylight in that room B. the wall is not load-bearing C. the wall has not been subjected to fire. D. there is an automatic sprinkler system in that room. When is the two-person chair carry particularly useful? A. In elevators B. Across open fields C. Going under low obstacles D. In narrow corridors NFPA 1001 is the: A. Standard for Industrial Fire Brigades B. Standard for Fire Fighter Professional Qualifications C. Standard for Blood Borne Pathogen Training D. Standard for Fire Department Occupational Safety and Health Program Class C fires involve: A. metals B. energized electrical equipment C. flammable liquids D. combustible materials What do ladder placement, use of aerial or ground ladders, and emergency exit routes all depend on? A. Time of day B. Roof construction C. Water pressure D. Building layout What is one type of incident, other than a fire, which might impose a tremendous energy drain on fire fighters? A. An ARFF standby B. A hazardous materials incident requiring fully encapsulating suits C. A medical emergency where the victim is choking D. Holding the C-spine at a car crash When inspecting a kernmantle rope, what finding should alert fire fighters to possible damage in the rope? A. Apparent intactness of the mantle B. Color change of the kern C. Color change of the stress threading in the mantle D. Depressions of the kern. In order to extinguish smoldering mattresses during overhaul, they should be: A. stood up and allowed to burn out B. ripped open with a chainsaw or similar tool and wet thoroughly C. removed outside and then soaked D. smothered with a salvage cover A rapid intervention crew team is composed of: A. firefighters waiting by ready to don PPE if necessary B. at least four firefighters C. at least two firefighters D. firefighters to rescue occupants if found Heat can travel throughout a burning building by one or more of the following methods: A. extension, conduction, and exposure B. conduction, radiation, and convection C. conduction, radiation, and expansion D. convection, extension, and expansion Forcible entry tools can be grouped into several categories. One is: A. grinding B. twisting C. crushing D. striking To ensure safety, the team should: A. utilize an Incident Management System B. look out for each other C. work together and remain intact D. All of the above Which coupling goes on the inside of a straight hose roll? A. The female B. The male C. Either A or B D. It depends on the diameter Firefighters should possess all of the following characteristics EXCEPT: A. professional pride B. integrity C. personal motive D. courage Due to rapid cooling, when water is applied to masonry walls the firefighter should look for possible: A. cracking B. sudden wall collapse C. discoloration D. additional fire extension Which of the following statements regarding the hose bed is incorrect? A. The hose cover blocks sunlight that could cause rubber and plastic coated hose to deteriorate B. It should be designed to allow the circulation of air to allow drying C. The use of a cover will prevent rain and other road contaminants from getting into the hose D. The hose bed should allow as little air circulation as possible A PRIMARY safety concern when raising a ladder should be: A. teamwork and strength B. ladder selection C. ladder placement and angle of inclination D. possible contact with electrical wires and overhead obstructions Structure fires should MOST COMMONLY be attacked from: A. the burned side B. the outside of the structure C. the unburned side D. above the fire To form the corners of the basin when constructing a catchall, the firefighter should lay ends of the side rolls over at a __________ angle. A. 180 B. 30 C. 60 D. 90 Which of the following is considered to be a hazardous atmosphere encountered during fires? A. Smoke B. Oxygen deficiency C. Elevated temperatures D. All of the above Prior to entering a fire area with a charged hoseline, the nozzle operator should first: A. wait for a building layout B. bleed air from the line C. wait for direction from the pump operator D. wait for the power to be shut off