Firefighter 2 Final Exam Prep Questions and Answers Latest 2022 Rated A

Firefighter 2 Final Exam Prep Questions and Answers Latest 2022 Rated A Divisions of labor... A. Outlines how things are to be done and usually how far a person can go without requesting further guidance B. Relates ...

Firefighter 2 Final Exam Prep Questions and Answers Latest 2022 Rated A Divisions of labor... A. Outlines how things are to be done and usually how far a person can go without requesting further guidance B. Relates to the number of people one person can supervise effectively C. Assigns a task to an individual to make that person responsible for completing the task D. Is the idea that each firefighter answers to only one supervisor Correct Answer-C. Assigns a task to an individual to make that person responsible for completing the task The incident management system defines span of control as: A. organizing an incident by breaking down the overall strategy into smaller tasks B. having the ability to start small and expand if an incident becomes more complex C. the number of subordinate who report to one supervisor D. each person having only one supervisor Correct Answer-C. the number of subordinate who report to one supervisor Firefighters perform duties and responsibilities in accordance with the ________ who establishes the minimum standards for firefighters. A. Occupational Safety and Health Administration (OSHA) B. Federal Emergency Management Association (FEMA) C. National Fire Protection Association (NFPA) D. National Institute for Occupational Safety and Health (NIOSH) Correct Answer-C. National Fire Protection Association (NFPA) National Fire Protection Association (NFPA) ________ is the standard that contains minimum requirements and procedures for a safety and health program. A. 1901 B. 1932 C. 1001D. 1500 Correct Answer-D. 1500 What does an initial radio report provide? A. Transfer of command B. Description of conditions as they appear C. Procedure for requesting a special alarm D. Operations from a legal and statistical standpoint Correct Answer-B. Description of conditions as they appear Which of the following should be an arrival report? A. Number of victims B. Discussion of command C. Correct address of the incident D. Emergency medical services on scene Correct Answer-C. Correct address of the incident Which of the following provides the telecommunications center with a continuous record of actions at scene? A. Arrival report B. Progress report C. Initial radio report D. Personal accountability report Correct Answer-B. Progress report What task may a telecommunications center be assigned during a progress report? A. Requesting multiple or special alarms B. Providing periodic time transmissions C. Warning personnel of impending hazard on scene D. Giving command in the absence of command staff Correct Answer-B. Providing periodic time transmissions ________ must follow a broadcast process that begins with a clear statement that alerts all listeners. A. Arrival reports B. Emergency radio trafficC. Tactical progress reports D. Additional resource requests Correct Answer-B. Emergency radio traffic Which of the following would be a reason to request a personnel accountability report (PAR)? A. The primary search is started B. A secondary search is completed C. An emergency evacuation is ordered D. The public information officer requests it Correct Answer-C. An emergency evacuation is ordered Which of following BEST explains why information is gathered for a post incident report? A. reviewing tactical operations errors B. Determining trends in firefighter injuries C. Suggesting locations that need preincident surveys D. Providing information to media before the official report Correct Answer-B. Determining trends in firefighter injuries What does the National Fire Incident Reporting System (NFIRS) do? (122) A. Informs other responding units of current conditions B. Gives description of conditions as they appear on scene C. Outlines necessary information needed to complete incident reports D. Provides telecommunications center with continuous record of actions at scene Correct Answer-C. Outlines necessary information needed to complete incident reports What general information is in a postincident report? (122-123) A. Witness names B. Dispatch transmissions C. Estimated cost of damage D. Number of people interviewed Correct Answer-C. Estimated cost of damage Which statement regarding fire incident reorts is correct? A. Reports are used only for statistical information. B. Reports are collected nationally and then reported to each state.C. Paper reports are preferred over computer reports since they are signed. D. Local fire information becomes part of the national database. Correct Answer-D. Local fire information becomes part of the national database National Fire Incident Reporting System information is: A. used to help reduce the loss of life and property by fire. B. confidential. C. limited to fire incidents only. D. only to be shared internally. Correct Answer-A. Used to help reduce the loss of life and property by fire Knowing types of doors and door hardware can help firefighters: (190) A. judge roof safety. B. predict fire development. C. select correct forcible entry tools. D. select the right type of vertical tactical ventilation. Correct Answer-C. Select correct forcible entry tool Which of the following BEST describes a primary dangerous building condition? (191) A. Conditions that suppress fire B. Conditions that allow tactical ventilation C. Conditions that contribute to fire spread D. Conditions that permit occupants to safely escape Correct Answer-C. Conditions that contribute to fire spread Fuel loading is defined as the maximum heat produced if: (191) A. no combustible materials are present. B. all combustible materials in a given area burn. C. nothing but combustible materials are present. D. none of the combustible materials in a given area burn. Correct Answer-B. All combustible materials in a given area burn What is the most effective defense against heavy content fuel loading? (191-192) A. Proper inspection and code enforcementB. Restricting the types of combustible materials used C. Adopting local standards that limit multistory buildings D. Not allowing the use of combustible materials in construction Correct Answer-A. Proper inspection and code enforcement Vertical tactical ventilation can be defined as channeling smoke from the: (192) A. lowest point in a building. B. highest point in a building. C. point in a building that has the most windows. D. point in a building that has the least windows. Correct Answer-B. Highest point in a building The critical temperature for steel trusses is: (193) A. 300°F (149°C). B. 500°F (260°C). C. 900°F (482°C). D. 1,000°F (538°C) . Correct Answer-D. 1,000 °F (538°C) Which type of roof is used whenever large open floor spaces with limited interior support is needed? (193) A. Lantern B. Mansard C. Sawtooth D. Bowstring truss Correct Answer-D. Bowstring truss Which of the following BEST describes a possible construction hazard? (194) A. Fire detection systems may be damaged. B. Furnishings may contribute to fire spread. C. The building is subject to rapid fire spread because protective features are not in place. D. Danger increases because occupants and belongings remain in one part of the building while work goes on in the other. Correct Answer-C. The building is subject to rapid fire spread because protective features are not in place Renovation, age of the structure, weather, and loads are all: (195)A. renovations hazards. B. structural collapse factors. C. building construction hazards. D. impossible to estimate the impact of on a structure. Correct Answer-B. Structural collapse factors Which of the following BEST describes when structural collapse may occur? (197) A. It can occur when all the factors are met. B. It can only occur before fire suppression. C. It can only occur during fire suppression. D. It can occur well after the fire is extinguished. Correct Answer-D. It can occur well after the fire is extinguished In what fire stage is structural collapse very likely? (197) A. Incipient B. Growth C. Fully developed D. Decay Correct Answer-D. Decay How much is added to the weight of floors for every U.S. gallon (SI liter) used during suppression? (198) A. 5.22 pounds (2.37 kilograms) B. 6.25 pounds (2.83 kilograms) C. 8.33 pounds (3.69 kilograms) D. 10.22 pounds (4.63 kilograms) Correct Answer-C. 8.33 pounds (3.69 kg) When a collapse is imminent, personnel ___ in the collapse zone. (199) A. should never work B. are allowed to work C. may stay for twenty minutes D. may cautiously place an unstaffed master stream Correct Answer-D. May cautiously place an unstaffed master stream Which of the following BEST describes where the collapse zone is established? (199)A. Adjacent to any exposed interior walls B. Adjacent to any exposed exterior walls C. Near any area that is 10 feet (3.04 m) from exterior walls D. Near any area that is 20 feet (6.09 m) from exterior walls Correct Answer-B. Adjacent to any exposed exterior walls For which type of construction is flying glass the primary collapse zone hazard concern? (199) A. Type I B. Type III C. Type IV D. Type V Correct Answer-A. Type I When exposed to temperatures above ___ unprotected steel will expand and twist. (199) A. 300°F (149°C) B. 500°F (260°C) C. 900°F (482°C) D. 1,000°F (538°C) Correct Answer-D. 1,000°F (538°C) A collapse zone for a Type IV structure should be established when: (200) A. its veneer begins to curtain collapse. B. walls begin to shift because the building is twisting. C. the structure has been weakened by repeated fires over time. D. it has been determined that glass shards will be directed at on-scene personnel. Correct Answer-C. The structure has been weakened by repeated fires over time A collapse zone must be established when: (201) A. a defensive strategy has been adopted. B. there is no evidence of structural instability. C. mortar between masonry shows no sign of deterioration. D. furnishings and finishes do not overwhelm fire suppression systems. Correct Answer-A. A defensive strategy has been adoptedWhich of the following must be considered when deciding the size of a collapse zone? (201) A. Local adopted building codes B. Number of personnel on-scene C. Type of building construction and safest location for personnel D. Number of personnel on-scene and type of building construction Correct Answer-C. Type of building construction and safest location for personnel The primary fire hazard in fire resistive construction is the: A. structural members. B. contents of the structure. C. lack of walls. D. construction design. Correct Answer-B. Contents of the structure Spalling of concrete could lead to early collapse in Type I buildings because: A. loss of moisture in concrete reduces its fire rating. B. the added weight of broken pieces may cauase overload. C. it could create void spaces. D. reinforcing steel is exposed to the heat of the fire. Correct Answer-D. Reinforcing steel is exposed to the heat of the fire Firefighters should know that fire in Type V construction presents: A. shortening of steel components B. breakdown of the concrete members due to the heat buildup. C. extensive spalling D. high potential for fire extension within the building. Correct Answer-D. high potential for fire extension within the building One of the most serious building construction hazards facing firefighters today is the: A. increased use of noncombustible materials. B. increased use of lightweight and trussed support systems. C. heavy content of fire loading.D. presence of combustible furnishings and finishes. Correct Answer-B. Increased use of lightweight and trussed support systems Conventional glass: A. is not an effective barrier to fire extension. B. is a good barrier to fire extension. C. will not crack due to the heat. D. will contain the fire to that area. Correct Answer-A. is not an effective barrier to a fire extension A(an) ________________ is designed to prevent the spread of fire within a structure or between adjacent structures. A. stop B. partition C. truss D. fire wall Correct Answer-D. Fire wall A connecting plate used in truss construction that can be made of flat steel stock, light gauge metal, or plywood is the definition of a: A. joint. B. gusset plate. C. column. D. joist. Correct Answer-B. Gusset plate A partition wall: A. is a load-bearing wall. B. presents the greatest danger for building collapse. C. simply divides two areas within a structure. D. has the highest fire-resistive rating. Correct Answer-C. simply divides two areas within a structure The usual cause of collapse of a lightweist steel truss is the: A. amount of heat generated by the fire within a structure. B. poor construction methods.C. impact load of firefighters jumping onto roof. D. coolings effects of water. Correct Answer-A. amount of heat generated by the fire within a structure Fire walls are: A. usually veneer walls. B. used only to separate two attached buildings. C. only used to divide a large building into sections. D. usually extended from the foundation up to and through the roof of a building. Correct Answer-D. usually extended from the foundation up to and through the roof of a building Which gas is usually found in smoky conditions? A. Carbon fluoride B. Hydrogen Cyanide C. Choride D. Oxygen Correct Answer-B. Hydrogen Cyanide A Class K system is used for: A. metal rims. B. flammable solids. C. cooking oils. D. electrical boxes. Correct Answer-C. cooking oils Which of the following BEST describes when to replace a spark plug on an electrical generator? A. When it is damaged B. After three months of use C. During routine maintenance D. After five to eight months of use Correct Answer-A. When it is damaged Which of the following BEST describes the result of running a generator for a long period of time without a load? A. May contaminate fuel B. Can damage electrical systemC. Will overheat and damage generator D. Allows equipment to warm-up before use Correct Answer-C. Will overheat and damage generator If a bulb must be replaced while hot, wear _____ to prevent being burned. A.latex gloves B.cotton gloves C.leather gloves D.synthetic gloves Correct Answer-C. Leather gloves Which of the following rescue tool uses includes tools to drag materials away to free victims? A. Lifting B. Pulling C. Cutting D. Stabilizing Correct Answer-B. Pulling Tool capabilities vary depending on: (486) A. age of tool. B. user ability. C. age of tool and power source. D. manufacturer and power source. Correct Answer-D. Manufacturer and power source Which rescue tool power source is typically powered by pumps? (488) A. Electric B. Hydraulic C. Pneumatic D. Electric/pneumatic Correct Answer-B. Hydraulic Which hydraulic/electric tool is excellent for a small rapid-interventions vehicle? (489) A. Shears B. Spreaders C. Extension rams D. Combination spreader/shears Correct Answer-D. Combination spreaders/shearsWhich type of rescue tools are typically vehicle repair tools adapted to fire service use? (490) A. Pulling tools B. Cutting tools C. Power rescue tools D. Pneumatic and manual rescue tools Correct Answer-D. Pneumatic and manual rescue tools What type of saw is often used for delicate cutting operations? (492) A. Rotary saw B. Circular saw C. Whizzer saw D. Reciprocating saw Correct Answer-C. Whizzer saw During vehicle extrication operations what is the BEST type of surface to place a jack on? (493) A. A flat, level surface B. A soft, angled surface C. The surface closest to the vehicle D. The surface farthest from the vehicle Correct Answer-A. A flat, level surface Which type of jack is operated by using the jack to tighten and support a shoring/stabilizing system? (494) A. Screw jack B. Hydraulic jack C. Trench screw jack D. Ratchet-lever jack Correct Answer-C. Trench screw jack What stabilizing tool uses a system of at least three posts wedged between the ground and a vehicle resting on its side or top? (495) A. Hydraulic jack B. Wheel chocks C. Ratchet-lever jack D. Buttress tension system Correct Answer-D. Buttress tension systemWhich of the following stabilizing tools must comply with both NFPA® and Society of Automotive Engineers standards? (495) A. Wheel chocks B. Hydraulic jack C. Cribbing materials D. Buttress tension system Correct Answer-A. Wheel chocks Which of the following BEST describes why plastic cribbing may be preferred over wooden cribbing? (496) A. It is less expensive to buy. B. It is lighter and lasts longer. C. It will not slip under wet conditions. D. It is rated so that quality is ensured. Correct Answer-B. It is lighter and lasts longer What type of lifting tool is used to create an anchor point above a manhole or opening? (496) A. Tripod B. Low-pressure lifting bag C. High-pressure lifting bag D. Medium-pressure lifting bag Correct Answer-A. Tripod Which of the following tools is made in three basic types and gives rescuers the ability to lift or displace objects? (496) A. Cribbing materials B. Nonhydraulic jacks C. Pneumatic lifting bags D. Buttress tension system Correct Answer-C. Pneumatic lifting bags Which of the following BEST describes what may occur if there are openings in the center of cribbing that supports a lifting bag? (498) A. The bag may shift or rupture. B. The bag will create an anchor point. C. The bag may lose stability and lifting power. D. The bag will pry the object away from the victim. Correct Answer-A. The bag may shift or ruptureWhich of the following BEST describes an advantage of winch cable made of steel? (500) A. It floats on water. B. It resists ultraviolet light. C. It is durable and long lasting. D. It is not affected by temperature variations. Correct Answer-C. It is durable and long lasting The area on either side of a winch cable where a cable can whip if broken is called the: (500) A. cable zone. B. recoil zone. C. winch zone. D. danger zone. Correct Answer-D. Danger zone What rescue tool can be useful for securing vinyl coverings on roof openings? (502) A. Impact tools B. Come-alongs C. Steel cable winch D. Pneumatic nailers Correct Answer-D. Pneumatic nailers Which of the following BEST describes when power tools should be inspected? (503) A. At the end of each shift B. At the beginning of each shift C. Just after use while at an incident scene D. Just before use while at an incident scene Correct Answer-B. At the beginning of each shift What is the step of extrication that begins at dispatch and continues throughout the incident? (504) A. Size-up B. Stabilizing the vehicle C. Securing the electrical system D. Securing passenger safety systems Correct Answer-A. Size-upWhich of the following methods of controlling hazards BEST describes one way to control traffic hazards at an incident scene? (505) A. Allow traffic in one direction only B. Stop all vehicular traffic within one mile C. Maintain constant situational awareness D. Have a significant law enforcement presence Correct Answer-C. Maintain constant situational awareness Which of the following vehicle extrication hazards can be isolated by deactivating undeployed air bags? (506) A. Fire B. Traffic C. Sharp objects D. Blood borne pathogens Correct Answer-A. Fire Which of the following vehicle extrication hazards can be mitigated by covering sharp edges with used fire hose? (507) A. Fire B. Traffic C. Sharp objects D. Blood borne pathogens Correct Answer-C. Sharp objects Which of the following BEST describes the minimum level of protection that should be on stand-by at vehicle extrication incidents? (508) A. A single firefighter standing by with a charged hoseline B. A single firefighter standing by with a portable extinguisher C. Three firefighters standing by, each with a portable extinguisher D. An entire fire crew standing by with charged hoselines and equipment Correct Answer-B. A single firefighter standing by with a portable extinguisher What type of vehicle is powered by a bank of batteries that must be plugged into a charging station and has a relatively short driving range? (508)A. Electric vehicle B. Hydraulic vehicle C. Conventional vehicle D. Hybrid electric vehicle Correct Answer-A. Electric vehicle Hybrid vehicles that use color-coded wiring use _____ to mark high voltage wiring. (510) A. red B. black C. green D. orange Correct Answer-D. Orange Which of the following is a duty that is part of assessing the immediate area around a vehicle during an extrication operation? (511) A. Assess condition and position of vehicles B. Check for involved vehicles that might not be visible C. Assess damage to structures that may present a hazard D. Check for victims who might have been ejected from vehicles Correct Answer-A. Assess condition and position of vehicles Which of the following BEST describes who should assess the extent of entrapment while assessing the need for extrication? (511) A. Incident commander B. First firefighter on scene C. Highest ranking officer at the incident D. Firefighter trained in emergency medical care Correct Answer-D. Firefighter trained in emergency medical care Which of the following BEST describes the goal of stabilizing the vehicle? (513) A. To assess the extent of entrapment B. To prevent further damage to the vehicle C. To prevent the vehicle from moving unexpectedlyD. To determine extrication tasks that may be required Correct Answer-C. To prevent the vehicle from moving unexpectedly Chocking can be accomplished with standard: (514) A. tools and cribbing. B. cribbing or lifting bags. C. wheel chocks or cribbing. D. lifting bags or wheel chocks. Correct Answer-C. Wheel chocks or cribbing Where should a firefighter place chocks if the direction of grade is undetermined? (514) A. Behind tires B. In front of tires C. On both sides of tires D. On the downhill side of tires Correct Answer-C. On both sides of tires What type of rescue equipment is used to raise a vehicle resting on its roof or side? (515) A. Pulling devices B. Lifting devices C. Stabilizing devices D. Passenger safety devices Correct Answer-B. Lifting devices When using a strut and buttress tension system, firefighters must ensure all parts have a safety margin that is: (516) A. the same as the weight being secured. B. in excess of the weight being secured. C. within 5 pounds (2.26 kg) of the weight being secured. D. within 10 pounds (4.53 kg) of the weight being secured. Correct Answer-B. In excess of the weight being secured What type of extrication method is used to stabilize a vehicle that is upside down or lying on its side? (516) A. Lifting jack system B. Buttress tension systemC. Adjustable struts system D. Pneumatic lifting bag system Correct Answer-B. Buttress tension system When cutting power cables in a nonelectric vehicle cut: (517) A. before unlocking power doors. B. before lowering power windows. C. the negative first, then the positive. D. the positive first, then the negative. Correct Answer-C. The negative first, then the positive How long is the electrical system in an electric vehicle considered unsafe after the ignition has been shut down? (518) A. 10 minutes B. 15 minutes C. 20 minutes D. 25 minutes Correct Answer-A. 10 minutes Which of the following passenger safety systems can deploy at up to 200 mph (322 km/h), generating potentially lethal force? (519-520) A. Seat belt pretensioners B. Head protection systems C. Extendable roll over protection systems D. Supplemental passenger restraining systems Correct Answer-D. Supplemental passenger restraining systems Which of the following passenger safety systems can be found either behind the front seat in small sports cars or in the rear window deck of convertibles? (521) A. Seat belt pretensioners B. Head protection systems C. Extendable roll over protection systems D. Supplemental passenger restraining systems Correct Answer-C. Extendable roll over protection systemsWhich of the following describes the BEST method to gain access to a victim during vehicle extrication? (522) A. The method more firefighters know. B. The method that is simplest and fastest. C. The method that requires the least amount of responders. D. The method that uses the least amount of equipment on scene. Correct Answer-B. The method that is simplest and fastest Which of the following BEST describes where safety glass is commonly used in vehicle windows? (522) A. Mirrors B. Side windows C. Windshields and side windows D. Windshields and rear windows Correct Answer-D. Windshields and rear windows Using your opposite hand to support the hand holding the center punch prevents: (525) A. glass from breaking without warning. B. glass shards from entering the vehicle. C. glass from falling straight down onto victims. D. the center punch from hitting the victim close to the glass. Correct Answer-D. The center punch from hitting the victim close to the glass. What method of gaining access to victims can be accomplished by cutting hinges, breaking a latch mechanism, or compromising locks? (526) A. Prying a door open B. Removing a window C. Cutting through posts D. Removing the vehicle roof Correct Answer-A. Prying a door open When removing a roof, firefighters cut just below roof level to avoid cutting which of the following? (527) A. Fuel lines B. Live electrical wires C. Side airbag gas cylindersD. Space victims may occupy Correct Answer-C. Side airbag gas cylinders Which of the following statements about cutting posts made from exotic metals is MOST accurate? (528) A. Hand tools can be used but take much longer. B. Posts made from exotic metals cannot be cut. C. Reciprocating saws can be used without damage to blades. D. Hand tools cannot be used to cut posts made from exotic metals. Correct Answer-D. Hand tools cannot be used to cut posts made from exotic metals Which of the following extrication methods is common after front-end collisions? (528) A. Prying open a door B. Removing a window C. Displacing the dashboard D. Removing the vehicle roof Correct Answer-C. Displacing the dashboard Which of the following BEST describes the role of a Firefighter II at a technical rescue incident? (531) A. Replace technical rescue team members if needed B. Perform tasks identical to those of rescue team members C. Observe the incident and provide assistance in the cold zone D. Assist technical rescuers with tasks related to specific incidents Correct Answer-D. Assist technical rescuers with tasks related to specific incidents What initial action is the next priority after stabilizing the scene? (533) A. Stabilize the victim B. Size-up the situation C. Establish scene security D. Communicate information Correct Answer-A. Stabilize the victim What initial action is performed to ensure the use of a personnel accountability system? (534) A. Stabilize the victim B. Size-up the situation C. Establish scene security