FF1 Final Exam Review 2024-2025. All Questions & Correct, Verified Answers. Graded A+, Exams of Nursing

Download FF1 Final Exam Review 2024-2025. All Questions & Correct, Verified Answers. Graded A+ and more Exams Nursing in PDF only on Docsity! FF1 Final Exam Review 2024-2025. All Questions & Correct, Verified Answers. Graded A+ ____ are devices that water flows through, including adapters and connectors. - ANSAppliances ____ are limiters built into the bed section to prevent the extension fly sections from being overextended. - ANSStops ____ are the rules that determine how an organization operates and are usually established by top-level management or a governing body.. - ANSRegulations ____ combines with blood almost 218 times more easily than oxygen, which leads to hypoxia and death. - ANSCarbon monoxide ____ cylinders are constructed with an aluminum inner shell and fully wrapped with Kevlar or carbon fibers for strength. - ANSComposite ____ detectors work by detecting radiation, ultraviolet, and infrared energy given off by a flame. - ANSFlame ____ emitters are inanimate objects whose temperatures will vary depending on the environment and time limit that they are exposed - ANSPassive ____ fire attack is used to attack interior fires by applying a fog stream into a closed room or compartment, converting the water into steam to extinguish the fire. - ANSindirect ____ has established minimum training standards that are being adopted by many states throughout the country. - ANSAPCO ____ in design and execution, the trench cut is a roof opening that ventilates the cockloft area or open attic space of a building where the fire is spreading under the roof. - ANSPurely defensive ____ is (are) the leading killers of people in residential structure emergencies. - ANSSmoke and toxic gases ____ is a chemical reaction that includes the self-sustaining rapid oxidation of a fuel accompanied by the release of heat and light. - ANSCombustion ____ is a gas produced by fire that overstimulates the rate of breathing. - ANSCarbon dioxide ____ is a mixture of portland cement, sand, gravel, and water. - ANSConcrete ____ is a sudden event that occurs when all the contents of a container (room) reach their ignition temperature nearly simultaneously. - ANSFlashover ____ is an example of a polar solvent. - ANSAlcohol ____ is the ability of one individual to supervise a number of other people or units. - ANSSpan of control ____ is the amount of force that is pushing vapors from a liquid. - ANSVapor pressure ____ is the effort and physical training put forth to better perform physical tasks without overstressing or injuring an individual. - ANSWork hardening ____ is the most difficult action for the uninitiated. - ANSgetting on and off a ladder ____ is the sudden and explosive ignition of pressurized, superheated, and oxygen- deprived gases (within a closed space) caused by the reintroduction of oxygen. - ANSBackdraft ____ is the term used to describe the decomposition, or transformation of a compound caused by heat. - ANSPyrolysis ____ is the transfer of heat through a solid object. - ANSConduction ____ lay refers to the engine stopping first at the water source to drop off a supply line(s) and then advancing to the location of the fire. - ANSForward ____ occurs when a force tends to "tear" a material apart-the molecules of the material are sliding past each other. - ANSShear ____ of command means having one designated leader or officer in charge of an operation, company, or single resource. - ANSUnity ____ refers to the number of resources (people, companies, etc.) that any one person supervises. - ANSSpan of control ____ rope is made from the fibers that grow in the leafstalk of the abaca plant. - ANSManila ____ ropes are formed by weaving small bundles (not twisted) of fibers together, uniformly and systematically. - ANSBraided As the smoke and heat go in opposite directions the wall will be marked with a "____ pattern" marking. - ANSV Atmospheres with oxygen concentrations below ____ percent are classified as oxygen- deficient atmospheres. - ANS19.5 Automatic Vehicle Location (AVL) systems utilize ____ technology to pinpoint the location of an emergency incident. - ANSGPS Between the ceiling of the top floor and the bottom of the roof is a space called the ____, which is often the route of major fire extension. - ANScockloft By following ____ chases or electrical wire pathways, heat and fire may extend without being seen. - ANSpipe Carbon ____ (CO) detectors for the home are popular and are even required in some communities. - ANSmonoxide Carbon dioxide works best in enclosed or semi-enclosed areas as the agent can be easily blown away by the wind. - ANSTrue Carbon monoxide can be harmful in high levels over a short time period but not at lower levels over an extended period. - ANSFalse Channeling of smoke and heat out of the structure through openings such as windows and doors is an example of ____ ventilation. - ANShorizontal Class ____ fires involve combustible metals and alloys such as magnesium, sodium, lithium, and potassium. - ANSD Class ____ fires involve energized electrical equipment. - ANSC Class ____ fires involve flammable and combustible liquids, gases, and greases. - ANSB Class ____ fires involve ordinary combustibles such as wood, paper, cloth, plastics, and rubber. - ANSA Class K agents are usually ____, consisting of potassium carbonate-based chemical, potassium acetate-based chemical, potassium citrate-based chemical, or a combination. - ANSwet chemicals Class K is a new classification of fire as of 1998 and involves fires in combustible cooking fuels such as vegetable or animal oils and fats. - ANSTrue Conservative estimates say that the presence of a screen in a window reduces the airflow by approximately ____ percent. - ANS50 Dragging a victim may be necessary when conditions dictate that rescuers remain low or manpower is limited. - ANSTrue Dressing a knot is the practice of making sure that all parts of the knot are lying in the proper orientation to the other parts and look exactly as the pictures indicated. - ANSTrue Dry barrel hydrants are used in areas where ____ could damage the hydrant. - ANSfreezing temperatures During an interior search, firefighters should stay in contact with a ____. - ANSwall During the ____ phase of a fire, an obvious thermal plume develops. - ANSgrowth Electrical problems causing short circuits only rarely cause vehicle fires. - ANSFalse Even if no fire is present, ____ smoke (smoke that remains after a fire is extinguished by a sprinkler system) can present a very serious hazard to firefighters in large area oppupancies. - ANScold Fire hose needs to be tested prior to being placed in use and then retested ____ during its lifetime. - ANSannually Firefighter duty deaths hover around ____ duty-related deaths each year in the United States. - ANS100 Firefighters must work in teams of ____ as a minimum. - ANStwo Firefighters should always check the hydrant outlet, flushing it if necessary, prior to connecting a supply hose. - ANSTrue FiRP can be ____ mixed with wood to give the wood increased tensile strength. - ANSplastic fibers Fog nozzles have either the lever-type open/close shutoff, which is the most common, or the rotating type of valve. - ANSTrue Forcible entry is the methods or techniques to gain access to a structure or area where that route is ________,________, or________. - ANSlocked, blocked, or non-existent Gas powered circular saws will run upside down. - ANSTrue GFI (____ interrupters) are a device built into the electrical cords and connectors used by the fire service. - ANSground fault Heat detectors operate by detecting the heat of a fire at a fixed temperature or as the rising temperature builds at a rapid rate. - ANSTrue Heat is classified as a form of ____ energy. - ANSinfrared Historically, the basic unit of a fire department is the ____. - ANScompany Hoods are made of fire-resistive, form-fitting cloth (usually Nomex, PBI, or____). - ANSKevlar How many universal Class D extinguishing agents exist? - ANSnone If the weather is humid or rainy, smoke from a chimney ____. - ANSspreads out horizontally If using a clothes washing machine to wash rope, it is very important to avoid using a front-loading machine. - ANSFalse In a ____ event, everything is a confined area ignites at almost the same time. - ANSflashover In a ____, unburned products of smoke and gases accumulate in areas of the structure, and when oxygen is introduced the gases rapidly ignite with explosive force. - ANSsmoke explosion In a kernmantle rope, the ____generally carries the vast majority of the load, accounting for approximately 75 percent of the strength of the rope. - ANSkern In a(n) ____ fire attack, firefighters apply water to both the fuel and the atmosphere of the room. - ANSCombination In a(n) ____ SCBA, exhaled air is vented to the outside atmosphere. - ANSOpen-circuit In the ____ attack, water is applied to the seat of the fire. - ANSdirect In ventilation, positive pressure is created by a fan that ____ through the use of fan blades. - ANScompresses air Inward swinging doors can be identified by the hinges showing. - ANSFalse It is very easy to check the cylinder gauge and compare it to the regulator gauge from a seated position. - ANSFalse Rigid connections refer to a system where the elements are bonded together such that all the columns (or load-bearing walls) are bonded to all the beams. - ANSTrue Ropes should be inspected ____ by running them through the hands. - ANStactiley SCBA (____ apparatus) is one of the most important items of PPE used by firefighters. - ANSself-contained breathing SCBA units should be checked ____ to ensure they are secured and ready for operation. - ANSdaily Scissor gate is a type of a revolving door. - ANSFalse Solid tip, solid stream, or smooth bore nozzles deliver an unbroken or solid stream of water at the tip and toward the fire. - ANSTrue Steel is a mixture of carbon and ____ ore heated and rolled into structural shapes to form elements for a building. - ANSiron The ____ component of the wildland fire triangle is the most dynamic of the group. - ANSweather The ____ defines the class of fire. - ANSfuel The ____ dictates how the ladder will be used. - ANStip of the fly The ____ is responsible for all operations within an assigned geographic area. - ANSdivision The ____ is used to attach a rope to an object, such as a pole, tree, or fence post, or to a tool, such as a pike pole or hoseline. - ANSclove hitch The ____ knots came into use in the fire service during the same time line as synthetic fiber rope. - ANSfigure eight The ____ method of salvage cover deployment is done by a single firefighter and is reserved for covering large unbreakable items. - ANSshoulder toss The ____ nozzle has one set volume at a set pressure, for example, 60 gpm at 100 psi. - ANSconstant The ____ phase of a fire is recognized as the point at which all contents within the perimeter of the fire's boundaries are burning. - ANSfully developed The ____ rules tells the fire department that the teamwork concept must be followed on the fireground at all times. - ANStwo-in/two-out The ____ stage of the fire is, very simply, the point at which the four ingredients in the fire tetrahedron come together, materials reach their ignition temperatures, and a fire is started. - ANSignition The "slice & pull" method is used on which type of door? - ANSrollin steel The amount of heat a solid material can absorb before it begins to break down is directly proportional to its ____. - ANSsurface-to-mass ratio The balloon toss method is used if the objective to be covered is ____ the firefighters. - ANSslightly taller than The basic goal behind salvage operations is ____ conservation. - ANSproperty The bed ladder is attached to a turntable, a ____ -degree rotatable platform that is attached to the framework of the apparatus. - ANS360 The bottom-most part of a ladder is know as the ____. - ANSheel The braid-on-braid type of construction often results in an approximately ____ split between the core and the sheath in the total strength of the rope. - ANS50/50 The bypass valve of the SCBA unit regulator is usually colored ____ and is used for emergency operation. - ANSred The convection plume is also known as a(n) ____ plume: a column of heat rising from a heat source. - ANSthermal The distance between the ground and the point of contact with the structure is called the ____ length. - ANSworking The DRD (____) is a system that forms a harness around a firefighter's upper body and enables another firefighter to drag them by the system if they become incapacitated. - ANSdrag rescue device The fire district or fire protection district is funded by a dedicated ____ tax that is used solely for fire department services. - ANSproperty The first line pulled should be positioned ____. - ANSbetween the potential victims and the fire The folding ladder is also knows as a(n) ____ ladder. - ANSsuitcase The gas to oil ratio for most circular power saws are: - ANS50:1 The golden rule of radio communication is to ____. - ANSbe brief but be concise The last step in using a fire extinguisher is to squeeze the handle. - ANSFalse The lowest section of the aerial ladder is called the ____ ladder. - ANSbed The material ____ was introduced in 1938 by E. I. Du Pont de Nemours and Company. - ANSnylon The most common temperature rating for sprinklers is ____ degrees Fahrenheit. - ANS165 The most common type of cut used on a sectional overhead is _____________________________or _______________________. - ANSa horizontal "L" cut or West Coast cut. The most dangerous product of combustion is ____. - ANSsmoke The most obvious use of a ladder is for ____. - ANSaccess The number of firefighters involved in entering an involved structure is given by the ____ rule. - ANStwo in/two out The number rating of Class B fires compares approximately to the ____ to be extinguished. - ANSsquare footage The Occupational Safety and Health Administration (OSHA) is part of the Department of ____. - ANSLabor The perimeter of a salvage cover is ringed with grommets spaced at intervals, ideally of ____ inches. - ANS16 The placement of the fire stream can make or break an attack plan. The fireground must be coordinated at all times without exception. - ANSTrue The primary dangers in the passenger compartment of a vehicle are the materials used in construction. Most materials found in the passenger compartment are ____. - ANSplastic The primary search is a search for both life and fire and is usually conducted ____. - ANSprior to a fire being controlled The roof of a building can be flat, pitched or ____. - ANSinverted The roof of a building can be flat, pitched or ____. - ANSinverted When a rescuer is searching off the main line using a tether, he or she will be searching in a ____ pattern of to one sire of the main line. - ANSsemicircular When an extension ladder exceeds ____ feet, it is required to be equipped with staypoles, also called tormentor poles. - ANS40 When climbing into a window, it is always better to ____ the windowsill so that if there is structural instability, weight can be withdrawn. - ANSsheet When climbing into a window, it is always better to ____ the windowsill so that if there is structural instability, weight can be withdrawn. - ANSstep down onto When directly attacking a wildland fire, a point of attack is made on the fire called a(n) ____. - ANSanchor point When faced with a situation of multiple rescues, which of the following receives the highest priority? - ANSThose closest to the fire When firefighters are involved in a rescue operation, one of the biggest dangers they face is overfocusing on a particular problem without proper regard for consequences. This is called ____. - ANStunnel vision When heated, ____ goes through a chemical process call calcification. - ANSgypsum When hoisting a hoseline, the first knot utilized is a ____ . - ANSclove hitch When parking the ladder apparatus, the ladder apparatus driver should place the apparatus ____ the fire building. - ANSat an angle to When there is adequate oxygen present, the color of the flame is ____. - ANSbright yellow When using water stream ventilation, ideally the stream should fill ____ percent of the opening. - ANS90 When venting a series of windows, the firefighter must work ____. - ANStoward the escape point Which of the following is a fireground factor to take into account for an occupancy? - ANSUsed/vacant Which of the following is an acceptable fill rate for cylinders? - ANS500 psi per minute Which of the following is something to keep in mind when performing a search under fire conditions? - ANSSearch under protection of a hoseline Which of the following signals a potential backdraft? - ANSheavy, black smoke