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103 Cards in this Set
- Front
- Back
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1. Which of the following statements regarding roof construction is MOST accurate? |
C. roof construction may result in concealed spaces between the ceiling and the roof deck
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2. Which type of pitched roof is shown in the illustration below?
A. mansard B. gable C. butterfly D. hip |
D. hip
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3. What type of roof has slopes on each side at two different angles and is often used on barns?
A. mansard B. hip C. gambrel D. monitor |
C. gambrel
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4. What type of roof is designed to provide better light and ventilation and has vertical sides known as clerestories?
A. mansard B. gambrel C. butterfly D. monitor |
D. monitor
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5. Modern ventilation and lighting systems have largely eliminated the need for __ roofs.
A. sawtooth B. gambrel C. butterfly D. mansard |
A. sawtooth
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6. Curved roofs are most frequently supported by:
A. arches B. beams C. columns D. cables |
A. arches
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7. What are the forces produced by a dome roof?
A. horizontal force at both the base and the top B. compressive force at both the base and the top C. horizontal force at the bottom and compressive force at the top D. compressive force at the bottom and horizontal force at the top |
C. horizontal force at the bottom and compressive force at the top
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8. Traditional wood-joisted roofs lose their strength gradually as they burn, resulting in:
A. deflection B. sponginess C. vibration D. elevation |
B. sponginess
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9. Which of the following statements describes the difference between an inverted roof and a conventional roof?
A. in a conventional roof, the main joists are located at the level of the ceiling B. in an inverted roof, the main joists are located at the final roof level. C. In an inverted roof, the main joists are located at the level of the ceiling D. In an inverted roof, the framework to support the floor deck is constructed below the main joists. |
C. In an inverted roof, the main joists are located at the level of the ceiling
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10. Rafters are standard support for all of the following roof types EXCEPT:
A. butterfly B. gambrel C. shed D. mansard |
A. butterfly
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11. If the attic floor joists or collar beams used in conjunction with roof rafters are damaged or destroyed in a fire, the roof can push __ against the walls.
A. up B. down C. in D. out |
D. out
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12. Wood rafters can be spaced from __ inches apart, depending on the span and design load
A. 6 to 10 B. 8 to 16 C. 12 to 16 D. 12 to 24 |
D. 12 to 24
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Which of the following statements regarding steel trusses is MOST accurate?
A. the most common type of steel truss used for pitched roofs is the bowstring truss B. steel trusses are usually fabricated elsewhere and transported to the job site C. trusses transported to the job site must be transported as one unit D. the fink and pratt style trusses are rarely used for pitched roofs |
B. steel trusses are usually fabricated elsewhere and transported to the job site
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An example of material that serves as both roof decking and exterior roof covering is:
A. plywood B. concrete C. corrugated steel D. gypsum |
C. corrugated steel
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The roof deck material that is made "nailable" with wood nailing strips either embedded or placed between rigid insulation panels is:
A. wood planks B. cast-in-place concrete C. precast concrete D. gypsum |
B. cast-in-place concrete
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Which material layer in a flat roof keeps out rain and snow from the interior of the building?
A. membrane B. drainage C. wear course D. vapor barrier |
A. membrane
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Using a propane torch to heat the underside of a __ membrane as it is unrolled can result in roof-covering fires that spread rapidly across the entire roof.
A. single-ply B. fluid-applied C. multi-ply D. built-up |
A. single-ply
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When a gravel surface is used to protect a roof from mechanical abrasion, it also:
A. increases the insulation between the outside and inside of the building B. increases the resistance to ignition by flaming brands from adjacent buildings C. decreases the movement of water, hampering drainage D. helps diffuse interior moisture into the insulation layer |
B. increases the resistance to ignition by flaming brands from adjacent buildings
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Which of the statements regarding wood shingles and shakes is MOST accurate?
A. wood shingles are thick and split from the wood by hand or machine B. shake shingles are thick and sawn from pieces of tree trunk C. wood shingles are thin and sawn from pieces of tree trunk D. shake shingles are thin and split from the wood by hand or machine |
C. wood shingles are thin and sawn from pieces of tree trunk
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What type of shingle or tile is installed with the nail just touching, so the shingle or tile hangs on the nail?
A. slate tiles B. clay tiles C. asphalt shingles D. wood shingles |
A. slate tiles
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Which of the following statements regarding clay tiles and slate is MOST accurate?
A. clay tiles and slate are combustible materials B. clay tiles and slate must be treated to achieve fire resistance C. clay tiles and slate prevent flying brands from reaching the roof deck D. tiles can become loose and fall from the roof under fire conditions |
D. tiles can become loose and fall from the roof under fire conditions
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Which of the following statements regarding metal roof coverings is MOST accurate?
A. the seams of flat sheets of metal roofing stand up vertically at the joints between adjacent sheets B. only corrugated metal can be used as a metal roof covering C. corrugated roofing sheets require decking before they an be installed D. it is not necessary to use the same metal for the nails as the metal for the roofing sheets |
A. the seams of flat sheets of metal roofing stand up vertically at the joints between adjacent sheets
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Which NFPA standard details methods of testing the fire resistance of roof coverings?
A. 256 B. 344 C. 572 D. 603 |
A. 256
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24. TEst procedures used to evaluate fire hazards of roof coverings:
A. simulate fire exposure conditions originating inside a building B. simulate fire exposure conditions originating outside a building C. are identified in ASTM E-118 D. involve five separate test procedures |
B. simulate fire exposure conditions originating outside a building
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Roof coverings classified as __ are effective against severe fire
A. class I B. class AA C. class A D. class I-A |
C. class A
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Which of the following statements regarding fire fighting concerns in buildings with rain roofs is MOST accurate?
A. the rain roof is applied directly on top of the old roof B. fire travel is limited in a building with a rain roof C. a building with a rain roof is more likely to collapse than a building that does not have a rain roof D. a building with a rain roof can be more difficult to ventilate |
D. a building with a rain roof can be more difficult to ventilate
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Which of the following statements regarding fire tactics for air-supported roofs is most accurate?
A. ventilating air-supported roofs may result in loss of interior pressure B. air-supported roofs will adequately support the weight of several firefighters C. conventional fire tactics are as effective for air-supported roofs as they are for roofs with asphalt shingles D. computer-controlled air pressure will prevent any deflation when the doors are open for a prolonged period to attack a fire |
A. ventilating air-supported roofs may result in loss of interior pressure
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Which of the following statements regarding skylights is MOST accurate?
A. skylights are always provided with operable panes B. skylights provide a rapid means of ventilating heat and smoke C. skylights are equipped with automatic venting mechanisms. D. it is safe to step on a skylight if it is manufactured from tempered glass |
B. skylights provide a rapid means of ventilating heat and smoke
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29. Which of the following statements regarding ceilings is MOST accurate?
A. ceilings almost always play a structural role in a building B. ceiling material attached directly to the roof joists creates a significant concealed space C. building codes require the removal of the old ceiling before installing a new ceiling when renovating older buildings D. fire development in roof spaces can be hidden by a ceiling |
D. fire development in roof spaces can be hidden by a ceiling
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The height of a high-rise building is measured from the lowest level of emergency vehicle access to the floor of the __ story.
A. lowest B. highest C. lowest occupied D. highest occupied |
D. highest occupied
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Which of the following statements regarding high-rise buildings is MOST accurate?
A. fire protection was usually provided by standpipe systems B. windows used in early high-rise buildings prevented ventilation of smoke when a fire occurred C. elevator shafts were designed to prevent vertical communication of fire D. modern building codes are retroactive, requiring older buildings to meet modern fire protection features |
A. fire protection was usually provided by standpipe systems
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High-rise buildings exceeding __ stories have become commonplace today
A. 60 B. 80 C. 100 D. 110 |
A. 60
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During fire operations at a high-rise building, the fire department should arrange to meet with the building's __ for assistance with building operations
A. architect B. owner C. engineer D. security |
C. engineer
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The variation of pressure in standpipe systems that results from building height is known as __ pressure.
A. hydrovariable B. hyperstatic C. hydraulic D. hydrostatic |
D. hydrostatic
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NFPA 14, "installation of standpipe and hose systems", requires pressure-regulating devices be installed at hose connections when the static pressure at a 1 1/2 inch hose connection exceeds __ psi
A. 100 B. 125 C. 150 D. 175 |
A. 100
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Which of the following statements regarding high-rise voice alarm systems is MOST accurate?
A. voice alarm systems are often zoned by floor B. the voice alarm system must be manually activated C. voice instructions from a voice alarm system occur before activation of a waterflow device D. additional instructions can only be broadcast on an all-call basis |
A. voice alarm systems are often zoned by floor
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Which of the following statements regarding smoke control systems is MOST accurate?
A. model building codes require special mechanical smoke removal provisions from the floor of origin B. shaft construction, sealing of floor penetrations, and automatic sprinklers are considered adequate to control smoke movement in a building C. building codes require smoke proof exit enclosures in all stairs serving floors 50 feet or higher D. building codes require all entrances to stairwells in a high-rise be through a pressurized vestibule |
B. shaft construction, sealing of floor penetrations, and automatic sprinklers are considered adequate to control smoke movement in a building
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Which of the following statements regarding the fire command center in a high-rise is MOST accurate?
A. the location of the fire command center must be approved by the fire department B. the fire command center is often required to be an enclosed room separated from the remainder of the building by three-hour fire-rated construction C. the fire command center must have an exterior access D. all fire command centers must follow the approved, standard layout as identified in the model building codes |
Which of the following statements regarding the fire command center in a high-rise is MOST accurate?
A. the location of the fire command center must be approved by the fire department |
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Horizontal spread of fire in high-rise buildings depends on:
A. floor penetration of fire and smoke through utility shafts B. the number of subdivisions on a floor C. the effectiveness of the HVAC system D. penetration of fire and smoke where the floors intersect with curtain walls |
B. the number of subdivisions on a floor
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Which type of emergency operation recalls the elevator car to a designated floor and then opens the car doors and keeps them open?
A. Phase I B. Phase II C. Phase III D. Phase IV |
A. Phase I
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Which of the following statements regarding Phase II of emergency operations is MOST accurate?
A. once the key activates the "fire service" mode, the doors will open automatically B. the electric eye safety, which prevents the door from closing if there is smoke or a person in the doorway, is enabled C. the elevator's emergency stop button is operable to allow firefighters to stop the car if they believe they are in trouble D. the floor-select buttons are inoperable to prevent inadvertently opening on the fire floor |
C. the elevator's emergency stop button is operable to allow firefighters to stop the car if they believe they are in trouble
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Although underground buildings pose several problems for firefighters, the greatest challenge in controlling fires is probably:
A. access to the structure B. rescue and evacuation C. ventilation of heat and smoke D. water supply and drainage |
C. ventilation of heat and smoke
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The maximum available fire-resistant protection in underground buildings is typically __ hours
A. 2 B. 3 C. 4 D. 5 |
C. 4
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Which of the following statements regarding typical building code requirements for buildings with limited access is MOST accurate?
A. buildings with limited access are generally required to be fully protected by automatic sprinklers B. buildings with limited access typically require a minimum of two emergency access openings on the lower floors of the building C. buildings with limited access typically require a minimum of one emergency access opening on the upper floors of the building D. emergency access openings are required to be readily operated from the exterior side only |
A. buildings with limited access are generally required to be fully protected by automatic sprinklers
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Which of the following statements regarding the membrane of air-supported or air-inflated structures is MOST accurate?
A. building codes require the membrane to be a noncombustible material B. because the computer-controlled fans can maintain inflation of the structure, firefighters can open the roof to ventilate a fire C. the fire resistance of the membrane prevents it from melting under high temperature D. a serious reduction or total loss of power will result in membrane collapse |
D. a serious reduction or total loss of power will result in membrane collapse
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Which of the following statements regarding membrane-covered cable and frame structures is MOST accurate?
A. membrane-covered cable and frame structures are pressurized B. there is a likelihood that the membrane covering a frame structure will self-vent by melting under high temperatures C. membrane-covered frame structures allow firefighters to vent the roof since they utilize a rigid frame system, usually with columns, to support the membrane D. the cable and frame systems used to support the structures must be fire resistant by code |
B. there is a likelihood that the membrane covering a frame structure will self-vent by melting under high temperatures
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Building codes require that the mall be a minimum of __ feet in width
A. 8 B. 12 C. 16 D. 20 |
D. 20
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Codes require individual stores within a covered mall structure to have __-hour fire-resistive separation from each other
A. one B. two C. three D. four |
A. one
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Which of the following statements regarding smoke control systems in covered mall structures is MOST accurate?
A. smoke control systems are required in all covered mall buildings B. current codes have eliminated the requirement for smoke control systems in one-story shopping malls C. current codes have eliminated the requirement for smoke control systems in all covered mall buildings D. smoke control systems are required in all two-and three-story covered mall buildings |
B. current codes have eliminated the requirement for smoke control systems in one-story shopping malls
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Model building code requirements for fire protection and life safety features for detention and correctional facilities vary depending on the:
A. number of cells B. location of the facility C. number of guards D. level of required restraint |
D. level of required restraint
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The fire protection feature in newer correctional facilities that specifically addresses the concept of defend-in-place is:
A. strict requirements for flammability for furnishings B. both manual and automatic fire alarm systems C. break-away automatic sprinklers D. remote release of door locks |
C. break-away automatic sprinklers
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Building codes have a basic requirement than an atrium be enclosed with __ fire-rated construction or a combination of glass and automatic sprinklers
A. 1-hour B. 1 1/2 hour C. 2- hour D. 3-hour |
A. 1-hour
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Codes usually make provisions for elimination of __ in atriums for up to three stories when certain conditions are met
A. smoke control system B. fire-rated enclosure C. automatic sprinklers D. automatic fire alarm system |
B. fire-rated enclosure
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An explosion inside a building creates a(n) __ pressure on the building and its structural components
A. negative B. outward C. vertical D. compression |
B. outward
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Which of the following distinguishes an explosion from other occurrences such as ordinary combustion?
A. speed of the process B. force produced by the process C. resistance of the confining structure D. spread of the resultant fire |
A. speed of the process
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The maximum pressure reached during an explosion may be more than __ times greater than atmospheric pressure
A. four B. six C. eight D. ten |
D. ten
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Explosion panels should not weigh more than __ pounds per square foot
A. 1 B. 2 C. 3 D. 4 |
C. 3
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A larger vent area results in a(n)
A. lower pressure within the building B. higher pressure within the building C. equal pressure inside and outside the building D. more rapid opening of the explosion vent |
A. lower pressure within the building
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Which of the following statements regarding explosion venting is MOST accurate?
A. venting an explosion results in prevention of structural damage B. venting an explosion provides protection for personnel within a building C. the pressure wave from an explosion is vented from the structure before it can come in contact with occupants of the building D. explosion vents carry the force of the explosion beyond the opening |
D. explosion vents carry the force of the explosion beyond the opening
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The typical smoke barrier consists of a minimum __ fire-rated enclosure
A. 1-hour B. 1 1/2 hour C. 2-hour D. 2 1/2 hour |
A. 1-hour
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Which of the following statements regarding the communication system in an area of refuge is MOST accurate?
A. areas of refuge are only required to have a communication system in high-rise buildings where rescue may be delayed B. the interior area of refuge must contain adequate instructions on the use of the communication system C. codes require communication systems be designed to accommodate only persons with mobility disabilities D. the communication system must be connected to the fire command center so instructions may be given to those awaiting rescue |
B. the interior area of refuge must contain adequate instructions on the use of the communication system
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Which of the following statements regarding storage racks is MOST accurate?
A. they almost always provide part of the structural support for the building B. they are highly efficient, resulting in low density storage C. they produce a high fire load when storing combustible materials D. they consist of protected steel members which prevent collapse under fire conditions |
C. they produce a high fire load when storing combustible materials
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Which of the following statements regarding rack storage is MOST accurate?
A. storage racks are arranged with several vertical tiers B. warehouses may have multiple rows of narrow racks and wide aisles C. flue spaces may be created that permit horizontal communication of fire through the racks D. penetration of water from overhead sprinklers is obstructed by intervening tiers of storage |
Which of the following statements regarding rack storage is MOST accurate?
A. storage racks are arranged with several vertical tiers B. warehouses may have multiple rows of narrow racks and wide aisles C. flue spaces may be created that permit horizontal communication of fire through the racks D. penetration of water from overhead sprinklers is obstructed by intervening tiers of storage |
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Which of the following statements regarding installation of mains and hydrants at construction sites is MOST accurate?
A. codes require placement of hydrants within 100 feet of the building being constructed B. main and hydrant installation is not required until electrical systems are installed C. the fire department is required to use existing hydrants until construction is complete D. the fire department can require the installation of necessary mains and hydrants before construction begins |
Which of the following statements regarding installation of mains and hydrants at construction sites is MOST accurate?
A. codes require placement of hydrants within 100 feet of the building being constructed B. main and hydrant installation is not required until electrical systems are installed C. the fire department is required to use existing hydrants until construction is complete D. the fire department can require the installation of necessary mains and hydrants before construction begins |
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Fires frequently occur in the __ of high-rise construction projects
A. stairwells B. elevator shafts C. basements D. upper floors |
D. upper floors
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Which of the following statements regarding construction elevators is MOST accurate?
A. construction elevators are temporary and erected on the inside of a building for use by construction workers B. construction elevators are manually operated C. an operator is stationed on the construction elevator 24 hours a day D. construction elevators are powered 24 hours a day because a watchman is present |
B. construction elevators are manually operated
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Newer building codes require a minimum of __ lighted stairway (s) when building construction reaches a height of over four stories or 50 feet.
A. one B. two C. three D. four |
A. one
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Which of the following heating devices used at a construction site is prone to a BLEVE when exposed to the heat of a fire?
A. kerosene B. nitrogen C. propane D. heating oil |
C. propane
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Which of the following statements regarding welding and the use of other torches at a construction site is MOST accurate?
A. welding is used solely in the erection of steel-frame buildings B. fire watch duties are assigned in conjunction with other duties C. soldering plumbing pipes can ignite combustible materials D. fire watch duties are rarely omitted |
C. soldering plumbing pipes can ignite combustible materials
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Which of the following statements regarding structural integrity is MOST accurate?
A. firefighters should never be positioned under burning concrete formwork B. steel-frame buildings are considered fire resistive while they are under construction C. the ultimate fire resistance of concrete can be ensured as soon as the concrete hardens D. a building designed to be fire resistive will have the structural integrity of a fire-resistive building throughout its construction |
A. firefighters should never be positioned under burning concrete formwork
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The installation of interim fire protection on __ construction projects is especially critical
A. underground building B. high-rise building C. correctional facility D. membrane structure |
B. high-rise building
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The MOST common temporary fire protection are:
A. standpipes with outlets B. portable fire extinguishers C. sprinkler systems D. uncharged fire hoses connected to hydrants on the ground |
A. standpipes with outlets
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Building and fire codes typically require standpipes be extended before the construction reaches __ feet above the lowest level of fire department access
A. 20 B. 30 C. 40 D. 50 |
C. 40
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The top hose outlets on high-rise construction should be within how many stories of the uppermost level having a secure floor?
A. one B. two C. three D. four |
A. one
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What may be substituted for fire extinguishers if theft is a problem?
A. barrels of water with buckets B. fire-resistive drop cloths C. continuous sprinkler hoses D. standpipes with personal hoselines |
A. barrels of water with buckets
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If automatic sprinklers in an area being remodeled must be shut down, which of the following must be provided?
A. standpipe and outlet B. first aid hose C. temporary sprinkler D. additional exit for evacuation |
B. first aid hose
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Fire codes for newer buildings require valves controlling the water supply for sprinkler systems with more than __ sprinklers be monitored at a constantly attended location
A. 20 B. 25 C. 30 D. 35 |
A. 20
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Which of the following statements regarding expansion of buildings is MOST accurate?
A. the fire protection concerns during a building expansion are exactly the same as those presented during building remodeling B. building expansions are typically located in urban areas with the addition of floors to high-rise buildings C. building expansion often impacts exits for the existing building D. standard fire fighting tactics are adequate to maintain life safety in the existing portion of a building during expansion |
C. building expansion often impacts exits for the existing building
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The __ must ensure temporary fire-rated exits to be used during an expansion project are acceptable before the start of construction
A. owner B. general contractor C. first-due fire company D. fire inspector |
D. fire inspector
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Which of the following is the BEST reason to protect buildings undergoing demolition form fire?
A. fires are very common on demolition sites B. valuable material inside buildings being demolished must be salvaged C. demolition results in structural instability D. fires can expose neighboring structures |
A. fires are very common on demolition sites
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Which of the following statements regarding fire in buildings being demolished is MOST accurate?
A. major fires in buildings being demolished usually involve a fuel oil tank with residual oil B. firefighters should never enter a burning building being demolished C. The best fire fighting tactics for a building being demolished are to let it burn to the ground while applying water to neighboring structures D. fire in a building being demolished accelerates structural collapse |
D. fire in a building being demolished accelerates structural collapse
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Which of the following salvable materials have the greatest effect on fighting fire in a building being demolished?
A. elevator shaft gates B. stair railings C. standpipe hose valves D. marble stair risers |
C. standpipe hose valves
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The major reason for firefighters to enter a burning building being demolished is to:
A. control fire spread B. protect neighboring structures C. check for unauthorized scavengers D. rescue injured demolition workers |
D. rescue injured demolition workers
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Which of the following causes of non-fire building collapse can be anticipated?
A. earthquake B. tornado C. explosion D. sinkhole |
B. tornado
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Which of the following types of construction is highly susceptible to seismic events?
A. reinforced steel B. reinforced masonry C. underground building D. unreinforced masonry |
D. unreinforced masonry
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Which of the following statements regarding the factors contributing to the extent of building damage and potential collapse during earthquakes is MOST accurate?
A. the location of the building relative to the fault line has minimal impact on the extent of damage to the building during an earthquake B. buildings constructed on rock soil will suffer the greatest damage during an earthquake C. since there has never been a significant earthquake in the midwest, architects of buildings located there do not have to be concerned with seismic damage D. a base of loose, sandy soil with the potential for liquefaction is a critical factor contributing to the extent of damage to a building during an earthquake |
D. a base of loose, sandy soil with the potential for liquefaction is a critical factor contributing to the extent of damage to a building during an earthquake
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Seismic design considerations include __ bracing and other features to provide sufficient resistance to seismic motion.
A. vertical B. lateral C. torsional D. axial |
B. lateral
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Which of the following statements regarding landslides is MOST accurate?
A. damage to underground utilities, cracking in roads, and minor slides in the area are examples of late warning signs of an eventual major landslide B. there are specific model building code requirements to address landslides C environmental impact reports are not able to identify potential landslide areas D. landscape watering on hillsides prone to landslides can trigger a major landslide |
D. landscape watering on hillsides prone to landslides can trigger a major landslide
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The primary cause of land subsidence in the U.S. is the:
A. removal of rock in quarries B. excavation land to pour building foundations C. removal of large amounts of underground water D. clearing of land for urban development |
C. removal of large amounts of underground water
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Which of the following represents an extreme form of subsidence
A. sinkhole B. landslide C. earthquake D. rock quarry |
A. sinkhole
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In urban areas, sinkholes are more commonly the result of:
A. water main breaks B. cuts in the ground for building C. uncontrolled rain runoff D. removal of underground water |
A. water main breaks
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Which of the following changes in land formation usually occurs gradually?
A. earthquake B. landslide C. subsidence D. sinkhole |
C. subsidence
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Determining the potential for subsidence and sinkholes is often done by examining:
A. soil tests B. historical records C. environmental impact studies D. seismic activity |
B. historical records
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An added factor with a __ is a water surge that can cause additional building damage.
A. hurricane B. tornado C. windstorm D. landslide |
A. hurricane
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Hurricanes are more likely to occur in the:
A. north B. midwest C. west coast D. east coast |
D. east coast
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Which of the following statements regarding model building codes related to wind loads is MOST accurate?
A. model building codes include wind loads as part of the structural design requirements B. model building codes specify maximum design wind speeds that are to be considered in the design analysis C. model building codes identify maximum design wind speeds that are to be considered in the design analysis as 70 mph D. in wind-born debris regions, model building codes require double-pane windows |
A. model building codes include wind loads as part of the structural design requirements
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Model building codes base their requirements or flood loads on maps prepared by the:
A. national aeronautics and space administration B. federal emergency management agency C. department of transportation D. national oceanographic and atmospheric administration national weather services |
B. federal emergency management agency
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Which of the following could result in a building collapse?
A. field change in design with no effect on building integrity B. change from residential to office occupancy on the first floor C. change from office occupancy to concentrated storage on the upper floors D. temporary loads during construction within the final design loads |
C. change from office occupancy to concentrated storage on the upper floors
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Which of the following statements regarding the structural design of a building is MOST accurate?
A. building codes have minimal structural design requirements because it is the responsibility of the architect B. field changes in structural design can negatively impact design integrity C. the structural design is typically reviewed after the foundation is dug but before the frame is built D. codes require inspection of the construction at the beginning and the end of the project only |
B. field changes in structural design can negatively impact design integrity
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Which of the following is an example of a poor or careless construction method involving sequencing?
A. stockpiling heavy building materials that exceed the final design load on upper floors B. construction of shear walls several floors below the lift-slab erection operation C. removing supports before concrete has cured D. removing temporary bracing before the building frame is complete |
B. construction of shear walls several floors below the lift-slab erection operation
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Which of the following is an example of a poor or careless construction method involving weakness of the building frame?
A. stockpiling heavy building materials that exceed the final design load on upper floors B. construction of shear walls several floors below the lift-slab erection operation C. removing supports before concrete has cured D. removing temporary bracing before the building frame is complete |
C. removing supports before concrete has cured
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Who is responsible for identifying the need for temporary bracing during the construction process?
A. architect B. building inspector C. contractor D. fire inspector |
C. contractor
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Which of the following statements regarding vandalism and scavenging in vacant buildings is MOST accurate?
A. vandalism may result in weakening of the structure B. scavengers only target vacant buildings scheduled for demolition C. vandalism is being accelerated by the increase price of wood and metals D. scavenging during building demolition may lead to unexpected collapse |
C. vandalism is being accelerated by the increase price of wood and metals
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