2015 IBC Questions & Answers PDF

How to find the answer in the code books? EXAMPLE: 2015 IBC 148 718.2.2 Year = 2015 Code Book = IBC Page # = 148 Citation on the page = 718.2.2 Which rule applies? Start with the Start with the Start with the IBC 2015 Rule IRC 2015 Rule IECC 2015 Rule Did Massachusetts Did Massachusetts Did Massachusetts modify the rule? modify the rule? modify the rule? Look at MA 9th Ed. Look at MA 9th Ed. Look at MA 9th Ed. Basic/Commercial Basic/Commercial Residential (Ch.13) & Residential Amendments Amendments (Ch.11) Amendments If yes, apply the If yes, apply the If yes, apply the Massachusetts rule Massachusetts rule Massachusetts rule If not, apply the If not, apply the If not, apply the International rule International rule International rule Questions from IBC INTERNATIONAL BUILDING CODE QUESTION: Where joists, trusses, or rafters are spaced more than 16” cc and the bearing studs below are spaced 24” CC, such members shall bear within ___ inches of the studs beneath a. 4 b. 5 c. 6 d. 8 ANSWER: Where joists, trusses, or rafters are spaced more than 16” cc and the bearing studs below are spaced 24” CC, such members shall bear within ___ inches of the studs beneath a. 4 b. 5 2015 IBC 161 R602.3.3 c. 6 d. 8 QUESTION: Where a smoke detector is installed within a duct, a smoke detector shall be installed inside the duct, or outside the duct with ________________________________ A. BATTERY BACK-UP ALARMS EVERY 100’ b. WITH TUBES EXTENDING INTO THE DUCTS c. WARNING LIGHTS AND SIGNAL SOUND d. LIGHT STROBES IF THEY FAIL ANSWER: Where a smoke detector is installed within a duct, a smoke detector shall be installed inside the duct, or outside the duct with ________________________________ A. BATTERY BACK-UP ALARMS EVERY 100’ b. WITH TUBES EXTENDING INTO THE DUCTS 2015 IBC 145 717.3.3.2 c. WARNING LIGHTS AND SIGNAL SOUND d. LIGHT STROBES IF THEY FAIL QUESTION: Locate the fire-resistance rating for bearing steel frame brick veneer wall or partition with Outside facing steel studs, 1 “ insulation board sheathing attached to the studs, 1” Airspace… a. BRICK FACED SIDE 4 HOURS b. BRICK SIDE 2 HOURS c. STEEL SIDE 6.5 HOURS d. STEEL SIDE 8 HOURS ANSWER: Locate the fire-resistance rating for bearing steel frame brick veneer wall or partition with Outside facing steel studs, 1 “ insulation board sheathing attached to the studs, 1” Airspace… a. BRICK FACED SIDE 4 HOURS 2015 IBC 185 722.4.1(2) b. BRICK SIDE 2 HOURS c. STEEL SIDE 6.5 HOURS d. STEEL SIDE 8 HOURS QUESTION: Ships ladders are permitted to be used in Group I-3 as a component of a means of egress to and from control rooms or elevated facility observation stations not more than _____ sq. ft. a. 100 b. 150 c. 200 d. 250 ANSWER: Ships ladders are permitted to be used in Group I- 3 as a component of a means of egress to and from control rooms or elevated facility observation stations not more than _____ sq. ft. a. 100 b. 150 c. 200 d. 250 2015 IBC 270 1011.15 QUESTION: Handrail height, measured above stair tread nosing, or finish surface of ramp slope, shall be uniform, not less than 34 inches, and not more than ____ inches. a. 36 b. 38 c. 40 d. 42 ANSWER: Handrail height, measured above stair tread nosing, or finish surface of ramp slope, shall be uniform, not less than 34 inches, and not more than ____ inches. a. 36 b. 38 2015 IBC 273 1014.2 c. 40 d. 42 QUESTION: Interior wall and ceiling finishes shall be classified in accordance with ___________ which measures flame spread and smoke-developed indexes. a. NFPA 1545 b. ASTM E84 c. UL 434 d. NFPA 72 ANSWER: Interior wall and ceiling finishes shall be classified in accordance with ___________ which measures flame spread and smoke-developed indexes. a. NFPA 1545 b. ASTM E84 2015 IBC 203 803.1.1 c. UL 434 d. NFPA 72 QUESTION: Smoke and heat vents or a mechanical smoke removal system shall be installed as required by sections ________ of the IBC. a. 909.21 b. 909.76.3 c. 910.2.1 AND 2.2 d. 910.3.2 AND 3.3 ANSWER: Smoke and heat vents or a mechanical smoke removal system shall be installed as required by sections ________ of the IBC. a. 909.21 b. 909.76.3 c. 910.2.1 AND 2.2 2015 IBC 243 910.2.1-2 d. 910.3.2 AND 3.3 QUESTION: _____ exits or exit access doorways shall be provided from any space with an occupant load of 5001 to 1,000 a. 3 b. 4 c. 5 d. 6 ANSWER: _____ exits or exit access doorways shall be provided from any space with an occupant load of 5001 to 1,000 a. 3 2015 IBC 254 1006.2.1.1 b. 4 c. 5 d. 6 QUESTION: For doors within the exit path, door hardware shall be marked with not less than _____ square inches of luminous material. a. 10 b. 12 c. 14 d. 16 ANSWER: For doors within the exit path, door hardware shall be marked with not less than _____ square inches of luminous material. a. 10 b. 12 c. 14 d. 16 2015 IBC 283, 1025.2.6.2 QUESTION: Deflection limits for interior partitions with plaster or stucco finishes is: a. L/360 b. L/240 c. L/120 d. L/60 ANSWER: Deflection limits for interior partitions with plaster or stucco finishes is: a. L/360 2015 IBC 355, TABLE 1604.3 b. L/240 c. L/120 d. L/60 QUESTION: For roof slopes of 4 units vertical in 12 units horizontal or greater, underlayment shall be minimum of one layer of underlayment felt applied shingle fashion, parallel to and starting from the eves and lapped ___ inches, fastened only as necessary a. 2 b. 4 c. 4 d. 8 ANSWER: For roof slopes of 4 units vertical in 12 units horizontal or greater, underlayment shall be minimum of one layer of underlayment felt applied shingle fashion, parallel to and starting from the eves and lapped ___ inches, fastened only as necessary a. 2 2015 IBC 338 1507.3.3.2 b. 4 c. 4 d. 8 QUESTION: Roof tile fasteners shall be corrosion resistant and not less than ____-gage, 5/16-inch head, and of sufficient length to penetrate the deck a minimum of ¾” a. 10 b. 11 c. 12 d. 16 ANSWER: Roof tile fasteners shall be corrosion resistant and not less than ____-gage, 5/16-inch head, and of sufficient length to penetrate the deck a minimum of ¾” a. 10 b. 11 2015 IBC 338 1507.3.6 c. 12 d. 16 QUESTION: Other than in dwelling units, toilet, bathing, and shower room floors finish material shall have a smooth, hard, nonabsorbent surface. The intersection of such floors with walls shall have a smooth, hard, nonabsorbent vertical base that extends upward onto the walls not less than _____ inches. a. 2 b. 4 c. 6 d. 8 ANSWER: Other than in dwelling units, toilet, bathing, and shower room floors finish material shall have a smooth, hard, nonabsorbent surface. The intersection of such floors with walls shall have a smooth, hard, nonabsorbent vertical base that extends upward onto the walls not less than _____ inches. a. 2 b. 4 2015 IBC 315 1210.2.1 c. 6 d. 8 QUESTION: In areas where there has been a history of ice forming along the eves causing a backup of water, an ice barrier that consists of at least two layers of underlayment cemented together may be used in lieu of normal underlayment and extend from the lowest edges of the roof to a point at least ___ inches up. a. 12 b. 18 c. 24 d. 30 ANSWER: In areas where there has been a history of ice forming along the eves causing a backup of water, an ice barrier that consists of at least two layers of underlayment cemented together may be used in lieu of normal underlayment and extend from the lowest edges of the roof to a point at least ___ inches up. a. 12 b. 18 c. 24 2015 IBC 337 1507.2.8.2 d. 30 QUESTION: Where lavatories are provided, at least ____ percent, but not less than one, shall be accessible. a. 5 b. 8 c. 10 d. 15 ANSWER: Where lavatories are provided, at least ____ percent, but not less than one, shall be accessible. a. 5 2015 IBC 305 1109.2.3 b. 8 c. 10 d. 15 QUESTION: The total number of units provided is 98. The total number of required accessible units is ________ a. 5 b. 7 c. 8 d. 10 ANSWER: The total number of units provided is 98. The total number of required accessible units is ________ a. 5 2015 IBC 300 1107.6.1.1 b. 7 c. 8 d. 10 QUESTION: Shower compartments and walls above bathtubs with installed shower heads shall be finished with a smooth, nonabsorbent surface to a height not less than ___inches above the drain inlet. a. 36 b. 50 c. 60 d. 72 ANSWER: Shower compartments and walls above bathtubs with installed shower heads shall be finished with a smooth, nonabsorbent surface to a height not less than ___inches above the drain inlet. a. 36 b. 50 c. 60 d. 72 2015 IBC 315 1210.2.3 QUESTION: Fire-retardant-treated wood roof covering shall be tested in accordance with ASTM ________. a. E1002 b. E2006 c. E108 d. D1026 ANSWER: Fire-retardant-treated wood roof covering shall be tested in accordance with ASTM ________. a. E1002 b. E2006 c. E108 2015 IBC 335 1505.1 d. D1026 QUESTION: Grab bars, shower seats and dressing room bench seats shall be designed to resist a single concentrated load of ____ pounds in any direction: a. 165 b. 200 c. 225 d. 250 ANSWER: Grab bars, shower seats and dressing room bench seats shall be designed to resist a single concentrated load of ____ pounds in any direction: a. 165 b. 200 c. 225 d. 250 2015 IBC 362 1607.8.2 QUESTION: The excavation outside the foundation shall be backfilled with soil that is free from organic material. What section of the 2015 IBC prohibits construction debris from being backfilled? a. 1804.3 b. 1395 6.1 c. 2303.7 d. 2508.5.3 ANSWER: The excavation outside the foundation shall be backfilled with soil that is free from organic material. What section of the 2015 IBC prohibits construction debris from being backfilled? a. 1804.3 2015 IBC 419 1804.3 b. 1395 6.1 c. 2303.7 d. 2508.5.3 QUESTION: Footings for masonry fireplaces and their chimneys shall be constructed of concrete or solid masonry at least 12” thick and extend at least ________ beyond the fireplace or foundation wall a. 6” b. 12” c. 18” d. 24” ANSWER: Footings for masonry fireplaces and their chimneys shall be constructed of concrete or solid masonry at least 12” thick and extend at least ________ beyond the fireplace or foundation wall a. 6” 2015 IBC 460 2111.3 b. 12” c. 18” d. 24” QUESTION: In stick framing, 16d common nails are available. Fastening the top plate to a stud for a partition wall requires how many of the 16d nails? a. 2 b. 3 c. 4 d. 6 ANSWER: In stick framing, 16d common nails are available. Fastening the top plate to a stud for a partition wall requires how many of the 16d nails? a. 2 2015 IBC 484 2304.10.1 (17) b. 3 c. 4 d. 6 QUESTION: For Group R-3 occupancies and buildings of other occupancies less than two stories above grade plane of light-frame construction, the required footing thickness of ACI 318 is permitted to be reduced to _____ inches. a. 4 b. 6 c. 8 d. 10 ANSWER: For Group R-3 occupancies and buildings of other occupancies less than two stories above grade plane of light-frame construction, the required footing thickness of ACI 318 is permitted to be reduced to _____ inches. a. 4 b. 6 2015 IBC 450, 1906.1 EXCEPTION c. 8 d. 10 QUESTION: Structural concrete shall conform to the durability requirements of: a. CAI 813 b. AIC 318 c. ACI 318 d. ICA 183 ANSWER: Structural concrete shall conform to the durability requirements of: a. CAI 813 b. AIC 318 c. ACI 318 2015 IBC 447, 1904.1 d. ICA 183 QUESTION: Masonry shall not be supported on __________ girders except as permitted in Section 2304.12. a. CONCRETE b. STEEL c. PLASTIC d. WOOD ANSWER: Masonry shall not be supported on __________ girders except as permitted in Section 2304.12. a. CONCRETE b. STEEL c. PLASTIC d. WOOD 2015 IBC 457, 2104.1.1 QUESTION: One acceptable backfill method is clean sand shall be used, thoroughly compacted by tamping in layers not more than ___ inches in depth. a. 6 b. 8 c. 10 d. 12 ANSWER: One acceptable backfill method is clean sand shall be used, thoroughly compacted by tamping in layers not more than ___ inches in depth. a. 6 b. 8 2015 IBC 428 1807.3.3 c. 10 d. 12 QUESTION: Where a basement is considered a story above grade plane and the finished ground level adjacent to the basement wall is below the basement floor elevation for _____% or more of the perimeter, the floor and walls shall be dampproofed in accordance… a. 18 b. 20 c. 25 d. 30 ANSWER: Where a basement is considered a story above grade plane and the finished ground level adjacent to the basement wall is below the basement floor elevation for _____% or more of the perimeter, the floor and walls shall be dampproofed in accordance… a. 18 b. 20 c. 25 2015 IBC 420 1805.1.1 d. 30 QUESTION: Notching at the ends of the rafters or ceiling joists shall not exceed ______ the depth. a. 1/8 b. 1/4 c. 2/3 d. 3/5 ANSWER: Notching at the ends of the rafters or ceiling joists shall not exceed ______ the depth. a. 1/8 b. 1/4 2015 IBC 520 2308.7.4 c. 2/3 d. 3/5 QUESTION: Douglas (stick-framer) has a rafter span of 12’5” and access to HEM-FIR lumber. He needs to use 2” x 10” to match the existing. What minimum grade of Hem-Fir should he obtain for this application (16” CC)? a. SS b. #1 c. #2 d. #3 ANSWER: Douglas (stick-framer) has a rafter span of 12’5” and access to HEM-FIR lumber. He needs to use 2” x 10” to match the existing. What minimum grade of Hem-Fir should he obtain for this application (16” CC)? a. SS b. #1 c. #2 d. #3 2015 IBC 534 2308.7.2 QUESTION: Elevator machine rooms and control spaces for elevator control shall be equipped with _______________. a. SPRINKLER HEADS WITH DOUBLE CAPACITY b. DRAINAGE AND WATER SUPPLY c. VENTILATION AND/OR AIR CONDITIONING d. FOOTINGS, FOUNDATIONS, BRACING FOR SEISMIC EVENTS ANSWER: Elevator machine rooms and control spaces for elevator control shall be equipped with _______________. a. SPRINKLER HEADS WITH DOUBLE CAPACITY b. DRAINAGE AND WATER SUPPLY c. VENTILATION AND/OR AIR CONDITIONING 2015 IBC 576 3005.2 d. FOOTINGS, FOUNDATIONS, BRACING FOR SEISMIC EVENTS QUESTION: Doors within such fire barrier walls, including doors to corridors, shall be only self-closing fire door assemblies having a fire protection rating of not less than ____ hour. a. ¼ b. ½ c. ¾ d. 1 ANSWER: Doors within such fire barrier walls, including doors to corridors, shall be only self-closing fire door assemblies having a fire protection rating of not less than ____ hour. a. ¼ b. ½ c. ¾ 2015 IBC 85, 415.11.1.2 EXCEPTION 1 d. 1 QUESTION: The minimum uniformly distributed live load for a catwalk is _____ psf. a. 40 b. 50 c. 60 d. 80 ANSWER: The minimum uniformly distributed live load for a catwalk is _____ psf. a. 40 2015 IBC 360, TABLE 1607.1 b. 50 c. 60 d. 80 QUESTION: Interior walls and partitions that exceed ____ feet in height, including their finish materials, shall have adequate strength and stiffness to resist the loads to which they are subjected but not less than a horizontal load of 5 psf. a. 4 b. 6 c. 8 d. 10 ANSWER: Interior walls and partitions that exceed ____ feet in height, including their finish materials, shall have adequate strength and stiffness to resist the loads to which they are subjected but not less than a horizontal load of 5 psf. a. 4 b. 6 2015 IBC 365, 1607.14 c. 8 d. 10 QUESTION: Interior spaces intended for human occupancy shall be provided with active or passive space heating systems capable of maintaining an indoor temperature of not less than _____°F at a point 3 feet above the floor on the design heating day. a. 60 b. 64 c. 68 d. 72 ANSWER: Interior spaces intended for human occupancy shall be provided with active or passive space heating systems capable of maintaining an indoor temperature of not less than _____°F at a point 3 feet above the floor on the design heating day. a. 60 b. 64 c. 68 2015 IBC 313, 1204.1 d. 72 QUESTION: Habitable spaces, other than a kitchen, shall not be less than ____ feet in any plan dimension. a. 7 b. 8 c. 9 d. 10 ANSWER: Habitable spaces, other than a kitchen, shall not be less than ____ feet in any plan dimension. a. 7 215 IBC 314, 1208.1 b. 8 c. 9 d. 10 QUESTION: Unless structural support and anchorage are provided to resist the overturning moment, the center of gravity of projecting masonry or molded cornices shall lie within the middle _________ of the supporting wall. a. ONE-HALF b. ONE-QUARTER c. ONE-THIRD d. TWO-THIRDS ANSWER: Unless structural support and anchorage are provided to resist the overturning moment, the center of gravity of projecting masonry or molded cornices shall lie within the middle _________ of the supporting wall. a. ONE-HALF b. ONE-QUARTER c. ONE-THIRD 2015 IBC 457, 2104.1.2 d. TWO-THIRDS QUESTION: Buildings and other structures that represent a substantial hazard to human life in the event of failure… a. RISK CATEGORY I b. RISK CATEGORY II c. RISK CATEGORY III d. RISK CATEGORY IV ANSWER: Buildings and other structures that represent a substantial hazard to human life in the event of failure… a. RISK CATEGORY I b. RISK CATEGORY II c. RISK CATEGORY III 2015 IBC 357, TABLE 1604.5 d. RISK CATEGORY IV QUESTION: The building official is authorized to issue a permit for temporary structures and temporary uses, which shall be limited as to time of service, but shall not be permitted for more than _____ days. a. 360 b. 270 c. 180 d. 90 ANSWER: The building official is authorized to issue a permit for temporary structures and temporary uses, which shall be limited as to time of service, but shall not be permitted for more than _____ days. a. 360 b. 270 c. 180 2015 IBC 108.1 d. 90 QUESTION: Fire doors with transom lights, sidelights, or both, shall be permitted where a(n) ___hour fire protection rating or less is required in accordance with 2015 IBC 716.5. a. ½ b. ¾ c. 1 d. 2 ANSWER: Fire doors with transom lights, sidelights, or both, shall be permitted where a(n) ___hour fire protection rating or less is required in accordance with 2015 IBC 716.5. a. ½ b. ¾ 2015 IBC 139 716.5.6 c. 1 d. 2 QUESTION: Thomas wants minimum fire-protection for his new steel columns. He has decided to use clay or shale with brick and mortar fill. For a 3-hour rating, how thick should the selected treatment be? a. 1 INCH b. 2 INCH c. 3 INCH d. 3 ¾ INCH ANSWER: Thomas wants minimum fire-protection for his new steel columns. He has decided to use clay or shale with brick and mortar fill. For a 3-hour rating, how thick should the selected treatment be? a. 1 INCH b. 2 INCH c. 3 INCH d. 3 ¾ INCH 2015 IBC 153 TABLE 721.1(1) QUESTION: Group A-5. An automatic sprinkler system shall be provided for group A-5 occupancies in the following areas: concession stands, retail areas, press boxes, and other accessory use areas in excess of ______ sq. ft. a. 100 b. 400 c. 800 d. 1,000 ANSWER: Group A-5. An automatic sprinkler system shall be provided for group A-5 occupancies in the following areas: concession stands, retail areas, press boxes, and other accessory use areas in excess of ______ sq. ft. a. 100 b. 400 c. 800 d. 1,000 2015 IBC 211 903.2.1.5 QUESTION: Three exits or exit access doorways shall be provided from any space with an occupant load of ____________ a. 2 THROUGH 20 b. 12 THROUGH 100 c. 501 THROUGH 1,000 d. 601 THROUGH 1,200 ANSWER: Three exits or exit access doorways shall be provided from any space with an occupant load of ____________ a. 2 THROUGH 20 b. 12 THROUGH 100 c. 501 THROUGH 1,000 2015 IBC 254 1006.2.1.1.1 d. 601 THROUGH 1,200 QUESTION: The fire-resistance rating of a wood frame assembly is equal to the sum of the time assigned: a. TO THE FIRE-EXPOSED SIDE MEMBERS OF THE ASSEMBLY b. TO THE MEMBRANE ON THE UNEXPOSED SIDE OF THE ASSEMBLY c. TO THE COMBINATION OF ADDING A. AND B. d. TO THE FULL VALUE OF A. ADDED TO THE HALF VALUE OF B. ANSWER: The fire-resistance rating of a wood frame assembly is equal to the sum of the time assigned: a. TO THE FIRE-EXPOSED SIDE MEMBERS OF THE ASSEMBLY 2015 IBC 201 722.6.2.1 b. TO THE MEMBRANE ON THE UNEXPOSED SIDE OF THE ASSEMBLY c. TO THE COMBINATION OF ADDING A. AND B. d. TO THE FULL VALUE OF A. ADDED TO THE HALF VALUE OF B. QUESTION: Dry-chemical extinguishing systems shall be installed, maintained, periodically inspected and tested in accordance with: a. NFPA 1 b. NFPA 13 c. NFPA 17 d. NFPA 72 ANSWER: Dry-chemical extinguishing systems shall be installed, maintained, periodically inspected and tested in accordance with: a. NFPA 1 b. NFPA 13 c. NFPA 17 2015 IBC 217 904.6 d. NFPA 72 QUESTION: The location of fire department connections shall be approved by ________________ a. THE BUILDING INSPECTOR b. THE ARCHITECT c. THE INDUSTRIAL ENGINEER OF RECORD d. THE FIRE CHIEF ANSWER: The location of fire department connections shall be approved by ________________ a. THE BUILDING INSPECTOR b. THE ARCHITECT c. THE INDUSTRIAL ENGINEER OF RECORD d. THE FIRE CHIEF 2015 IBC 245 912.2 QUESTION: Where seating is located at a table or counter and is adjacent to an isle or isle accessway, the measurement of required clear width of the isle or isle accessway shall be __inches away from and parallel to the edge of the table or counter. a. 12 b. 18 c. 19 d. 24 ANSWER: Where seating is located at a table or counter and is adjacent to an isle or isle accessway, the measurement of required clear width of the isle or isle accessway shall be __inches away from and parallel to the edge of the table or counter. a. 12 b. 18 c. 19 2015 IBC 290 1029.12.1 d. 24 QUESTION: The minimum horizontal area of the window well shall be 9 square feet with a minimum dimension of ___ inches a. 24 b. 36 c. 40 d. 48 ANSWER: The minimum horizontal area of the window well shall be 9 square feet with a minimum dimension of ___ inches a. 24 b. 36 2015 IBC 293 1030.5.1 c. 40 d. 48 QUESTION: Penthouses constructed on buildings of other than Type 1 construction shall not exceed ____ ft. in height above the roof deck. a. 12 b. 16 c. 18 d. 20 ANSWER: Penthouses constructed on buildings of other than Type 1 construction shall not exceed ____ ft. in height above the roof deck. a. 12 b. 16 c. 18 2015 IBC 348 1510.2.1 d. 20 QUESTION: Habitable spaces, other than a kitchen, shall be not less than _____ feet in any plan direction. a. 9 b. 8 c. 7 d. 6 ANSWER: Habitable spaces, other than a kitchen, shall be not less than _____ feet in any plan direction. a. 9 b. 8 c. 7 2015 IBC 314 1208.1 d. 6 QUESTION: An opening not less than 20 inches by 30 inches shall be provided to any attic area having a clear height of over _____ inches a. 20 b. 30 c. 40 d. 50 ANSWER: An opening not less than 20 inches by 30 inches shall be provided to any attic area having a clear height of over _____ inches a. 20 b. 30 2015 IBC 315 1209.2 c. 40 d. 50 QUESTION: Roof covering materials shall be delivered in packages bearing the manufacturer’s identifying marks and approved testing agency labels required in accordance with Section ______. a. 1232 b. 1238 c. 1505 d. 1590 ANSWER: Roof covering materials shall be delivered in packages bearing the manufacturer’s identifying marks and approved testing agency labels required in accordance with Section ______. a. 1232 b. 1238 c. 1505 2015 IBC 336 1506.3 d. 1590 QUESTION: Clay and concrete roof tile shall be installed on roof slopes of ____” vertical to 12” horizontal or greater a. 2 b. 2.5 c. 3 d. 3.5 ANSWER: Clay and concrete roof tile shall be installed on roof slopes of ____” vertical to 12” horizontal or greater a. 2 b. 2.5 2015 IBC 338 1507.3.2 c. 3 d. 3.5 QUESTION: Exterior openings into the attic space of any building intended for human occupancy shall be protected to prevent the entry of _______, squirrels, rodents, snakes and other similar creatures. a. CHILDREN b. BIRDS c. INSECTS d. PARASITES ANSWER: Exterior openings into the attic space of any building intended for human occupancy shall be protected to prevent the entry of _______, squirrels, rodents, snakes and other similar creatures. a. CHILDREN b. BIRDS 2015 IBC 311 1203.2.1 c. INSECTS d. PARASITES QUESTION: Where dressing rooms, fitting rooms, or locker rooms are provided, at least ____% , but not less than one, of each type of use in each cluster provided must be accessible. a. 5 b. 7 c. 10 d. 15 ANSWER: Where dressing rooms, fitting rooms, or locker rooms are provided, at least ____% , but not less than one, of each type of use in each cluster provided must be accessible. a. 5 2015 IBC 307 1109.12.1 b. 7 c. 10 d. 15 QUESTION: Low-slope, built-up, modified bitumen and single-ply roof system metal edge securement, except gutters, shall be designed and installed for wind loads in accordance with Chapter 16, and tested… a. SECTIONS OF 1507 b. SECTIONS OF 1508 c. SECTIONS OF 2113.4 d. SECTIONS OF 5654 ANSWER: Low-slope, built-up, modified bitumen and single- ply roof system metal edge securement, except gutters, shall be designed and installed for wind loads in accordance with Chapter 16, and tested… a. SECTIONS OF 1507 2015 IBC 335 1504.4 b. SECTIONS OF 1508 c. SECTIONS OF 2113.4 d. SECTIONS OF 5654 QUESTION: Helipads shall be designed according to the live loads described in _______ a. 1708 b. 1234 c. 16067.6 d. 1899 ANSWER: Helipads shall be designed according to the live loads described in _______ a. 1708 b. 1234 c. 16067.6 2015 IBC 361 1607.6 d. 1899 QUESTION: Where excavation will reduce support from any foundation, _______________ shall prepare an assessment of the structure as determined from examination of the structure, the review of available design documents, and test pits if necessary. a. LICENSED CONSTRUCTION SUPERVISOR b. REGISTERED DESIGN PROFESSIONAL c. BUILDING OFFICIAL FROM THE CITY d. ALL OF THE ABOVE MUST SIGN-OFF ON THE MEASURES REQUIRED ANSWER: Where excavation will reduce support from any foundation, _______________ shall prepare an assessment of the structure as determined from examination of the structure, the review of available design documents, and test pits if necessary. a. LICENSED CONSTRUCTION SUPERVISOR b. REGISTERED DESIGN PROFESSIONAL 2015 IBC 418 1803.5.7 c. BUILDING OFFICIAL FROM THE CITY d. ALL OF THE ABOVE MUST SIGN-OFF ON THE MEASURES REQUIRED QUESTION: Ceramic tile set and grouted with chemical- resistant epoxy shall comply with: a. OSHA 14B-6 b. ANSI A118.3 c. ANSI B67N.2 d. ANSI A423.1 ANSWER: Ceramic tile set and grouted with chemical- resistant epoxy shall comply with: a. OSHA 14B-6 b. ANSI A118.3 2015 IBC 456 2103.2.3.3 c. ANSI B67N.2 d. ANSI A423.1 QUESTION: Concrete and masonry chimneys for high-heat appliances shall extend not less than _____ feet higher than any portion of any building within 50 feet. a. 10 b. 15 c. 20 d. 25 ANSWER: Concrete and masonry chimneys for high-heat appliances shall extend not less than _____ feet higher than any portion of any building within 50 feet. a. 10 b. 15 c. 20 2015 IBC 465 2113.11.3.4 d. 25 QUESTION: Shotcrete shall be kept continuously moist for _____ hours after shotcreting is complete or shall be sealed with an approved curing compound. a. 8 b. 12 c. 24 d. 48 ANSWER: Shotcrete shall be kept continuously moist for _____ hours after shotcreting is complete or shall be sealed with an approved curing compound. a. 8 b. 12 c. 24 2015 IBC 451, 1908.9.1 d. 48 QUESTION: A 6-mil polyethylene vapor retarder with joints lapped not less than 6 inches shall be placed between the base course or subgrade and the concrete floor slab, except for: a. GARAGES b. UTILITY BUILDINGS c. UNHEATED FACILITIES d. ALL OF THE ABOVE ANSWER: A 6-mil polyethylene vapor retarder with joints lapped not less than 6 inches shall be placed between the base course or subgrade and the concrete floor slab, except for: a. GARAGES b. UTILITY BUILDINGS c. UNHEATED FACILITIES d. ALL OF THE ABOVE 2016 IBC 450, 1907.1 EXCEPTION 1 QUESTION: Water-resistant organic adhesives used for the installation of ceramic tile shall comply with ANSI A136.1. The shear bond strength after water immersion shall be not less than _____ psi for Type I adhesive. a. 10 b. 20 c. 30 d. 40 ANSWER: Water-resistant organic adhesives used for the installation of ceramic tile shall comply with ANSI A136.1. The shear bond strength after water immersion shall be not less than _____ psi for Type I adhesive. a. 10 b. 20 c. 30 d. 40 2015 IBC 456, 2103.2.3.6 QUESTION: The lateral bearing pressures specified in Table 1806.2 shall be permitted to be increased by the tabular value of each additional foot of depth to a maximum of ___ times the tabular value. a. 5 b. 10 c. 15 d. 20 ANSWER: The lateral bearing pressures specified in Table 1806.2 shall be permitted to be increased by the tabular value of each additional foot of depth to a maximum of ___ times the tabular value. a. 5 b. 10 c. 15 2015 IBC 422 1806.3.3 d. 20 QUESTION: A drain shall be placed around the perimeter of a foundation that consists of gravel or crushed stone containing not more than ____ % material that passes through a sieve. a. 5 b. 10 c. 15 d. 20 ANSWER: A drain shall be placed around the perimeter of a foundation that consists of gravel or crushed stone containing not more than ____ % material that passes through a sieve. a. 5 b. 10 2015 IBC 421 1805.4.2 c. 15 d. 20 QUESTION: Reference to the Department of Building Safety shall be considered reference to the __________. a. TOWN SELECTMEN b. DEPARTMENT OF PUBLIC WORKS c. BUILDING OFFICIAL d. BUILDING INSPECTOR ANSWER: Foundation walls of rough and random rubble shall not be less than ____ inches thick. a. 12 b. 16 2015 IBC 422 1807.1.3 c. 20 d. 22 QUESTION: In wood framing, bearing partitions parallel to joists shall be supported on girders, double joists, walls, or ___________. a. BEAMS b. STEEL c. LALLY COLUMBS d. CONCRETE ANSWER: In wood framing, bearing partitions parallel to joists shall be supported on girders, double joists, walls, or ___________. a. BEAMS 2015 IBC 505 2308.4.5 b. STEEL c. LALLY COLUMBS d. CONCRETE QUESTION: Rafter spacing is 24 inches, Rafter slope is 5:12, a snow load of 30 psf, and a span of 20 feet. What is the required number of 16d common nails per connection? a. 5 b. 6 c. 7 d. 8 ANSWER: Rafter spacing is 24 inches, Rafter slope is 5:12, a snow load of 30 psf, and a span of 20 feet. What is the required number of 16d common nails per connection? a. 5 b. 6 c. 7 2015 IBC 538 2308.7.3.1 d. 8 QUESTION: Supply air inlets for a film projection room may be connected to _____________ provided the volume and infiltration rate is sufficient. a. GENERATOR EXHAUST b. ADJACENT SPACES c. THE BUILDING PLUMBING VENTS d. ELECTRICAL FANS ANSWER: Supply air inlets for a film projection room may be connected to _____________ provided the volume and infiltration rate is sufficient. a. GENERATOR EXHAUST b. ADJACENT SPACES 2015 IBC 71 409.3.1 c. THE BUILDING PLUMBING VENTS d. ELECTRICAL FANS QUESTION: Dead loads are _________ loads. a. TEMPORARY b. IMPERMANENT c. PERMANENT d. FIXED QUESTION: Dead loads are _________ loads. a. TEMPORARY b. IMPERMANENT c. PERMANENT 2015 IBC 359, 1606.1 d. FIXED QUESTION: Helipads shall be designed with a uniform live load of _____ psf where the design basis helicopter has a maximum take-off weight of 3,000 pounds or less. a. 30 b. 35 c. 40 d. 45 ANSWER: Helipads shall be designed with a uniform live load of _____ psf where the design basis helicopter has a maximum take-off weight of 3,000 pounds or less. a. 30 b. 35 c. 40 2015 IBC 361, 1607.6.1.1 d. 45 QUESTION: Natural ventilation of an occupied space shall be through: a. WINDOWS, DOORS, OPENINGS TO OUTDOORS b. WINDOWS AND DOORS c. WINDOWS, DOORS, LOUVERS, OPENINGS TO OUTDOORS d. WINDOWS, OPENINGS TO OUTDOORS, LOUVERS ANSWER: Natural ventilation of an occupied space shall be through: a. WINDOWS, DOORS, OPENINGS TO OUTDOORS b. WINDOWS AND DOORS c. WINDOWS, DOORS, LOUVERS, OPENINGS TO OUTDOORS 2015 IBC 313, 1203.5 d. WINDOWS, OPENINGS TO OUTDOORS, LOUVERS QUESTION: Walls, partitions, and floor/ceiling assemblies separating dwelling units and sleeping units from each other or from public or service areas shall have a sound transmission of not less than _____. a. 30 b. 40 c. 50 d. 60 ANSWER: Walls, partitions, and floor/ceiling assemblies separating dwelling units and sleeping units from each other or from public or service areas shall have a sound transmission of not less than _____. a. 30 b. 40 c. 50 2015 IBC 314, 1207.2 d. 60 QUESTION: Modified epoxy-emulsion mortar and grout that are used to install ceramic tile shall comply with: a. ANSI A118.8 b. ANSI B118.8 c. ANSI C118.8 d. ANSI D118.8 ANSWER: Modified epoxy-emulsion mortar and grout that are used to install ceramic tile shall comply with: a. ANSI A118.8 2015 IBC 2103.2.3.5 b. ANSI B118.8 c. ANSI C118.8 d. ANSI D118.8 QUESTION: The following structures belong to Risk Category I: a. AGRICULTURAL FACILITIES b. CERTAIN TEMPORARY FACILITIES c. MINOR STORAGE FACILITIES d. ALL OF THE ABOVE ANSWER: The following structures belong to Risk Category I: a. AGRICULTURAL FACILITIES b. CERTAIN TEMPORARY FACILITIES c. MINOR STORAGE FACILITIES d. ALL OF THE ABOVE 2015 IBC 357, TABLE 1604.5 QUESTION: The finished ground level of an under-floor space such as a crawl space shall not be located below the bottom of the footings. Where there is evidence that the water raises within _____ inches of this space, …. a. 2 b. 4 c. 6 d. 8 ANSWER: The finished ground level of an under-floor space such as a crawl space shall not be located below the bottom of the footings. Where there is evidence that the water raises within _____ inches of this space, …. a. 2 b. 4 c. 6 2015 IBC 1805.1.2 d. 8 QUESTION: Framing inspections shall be made after: a. ROOF DECK OR SHEATHING, FRAMING, FIRE-BLOCKING AND BRACING ARE IN PLACE b. PIPES, CHIMNEYS, AND VENTS ARE CONCEALED c. ROUGH ELECTRICAL, PLUMBING, HEATING WIRES, PIPES AND DUCTS ARE APPROVED d. ALL OF THE ABOVE ANSWER: Framing inspections shall be made after: a. ROOF DECK OR SHEATHING, FRAMING, FIRE-BLOCKING AND BRACING ARE IN PLACE b. PIPES, CHIMNEYS, AND VENTS ARE CONCEALED c. ROUGH ELECTRICAL, PLUMBING, HEATING WIRES, PIPES AND DUCTS ARE APPROVED d. ALL OF THE ABOVE 2015 IBC 110.3.4 QUESTION: Waste and linen chutes shall comply with the provisions of NFPA 82, Chapter 5 and the IBC with the exception of: a. CHUTES INSTALLED IN A STAND-ALONE NURSING HOME b. CHUTES INSTALLED IN SCHOOL DORMS c. CHUTES INSTALLED IN A SINGLE FAMILY DWELLING d. ALL OF THE ABOVE ANSWER: Waste and linen chutes shall comply with the provisions of NFPA 82, Chapter 5 and the IBC with the exception of: a. CHUTES INSTALLED IN A STAND-ALONE NURSING HOME b. CHUTES INSTALLED IN SCHOOL DORMS c. CHUTES INSTALLED IN A SINGLE FAMILY DWELLING 2015 IBC 133 713.13 d. ALL OF THE ABOVE QUESTION: Fireblocking shall be provided in concealed spaces of stud walls and partitions, including furred spaces, and parallel rows of studs or staggered studs, as follows: a. VERTICALLY AT THE CEILING AND FLOOR LEVELS b. HORIZONTALLY AT INTERVALS NOT EXCEEDING 10 FEET c. AT A MINIMUM OF EVERY 8 FEET d. BOTH A. & B. ANSWER: Fireblocking shall be provided in concealed spaces of stud walls and partitions, including furred spaces, and parallel rows of studs or staggered studs, as follows: a. VERTICALLY AT THE CEILING AND FLOOR LEVELS b. HORIZONTALLY AT INTERVALS NOT EXCEEDING 10 FEET c. AT A MINIMUM OF EVERY 8 FEET d. BOTH A. & B. 2015 IBC 148 718.2.2 QUESTION: A contractor wants a 2-hour rating cover for a 6” x 6” x ¼” steel column with concrete masonry protective assembly. What minimum coverage is required when the concrete density is 100 pounds per cubic foot? a. 1.67 b. 1.90 c. 2.32 d. 3.30 ANSWER: A contractor wants a 2-hour rating cover for a 6” x 6” x ¼” steel column with concrete masonry protective assembly. What minimum coverage is required when the concrete density is 100 pounds per cubic foot? a. 1.67 b. 1.90 c. 2.32 2015 IBC 197 722.5.1(5) d. 3.30 QUESTION: The minimum width and required capacity of a means of egress ramp shall be not less than that required for corridors. The clear width of ramps must be at least ____ inches. a. 27 b. 30 c. 36 d. 42 ANSWER: The minimum width and required capacity of a means of egress ramp shall be not less than that required for corridors. The clear width of ramps must be at least ____ inches. a. 27 b. 30 c. 36 2015 IBC 271 1012.5.1 d. 42 QUESTION: Ramps should be build of materials consistent with the types permitted for the use of construction of the building, except that _______ handrails shall be permitted for all types of construction. a. GLASS b. WOOD c. STONE d. IRON ANSWER: Ramps should be build of materials consistent with the types permitted for the use of construction of the building, except that _______ handrails shall be permitted for all types of construction. a. GLASS b. WOOD 2015 IBC 271 1012.7 c. STONE d. IRON QUESTION: Automatic sprinkler systems in Group R occupancies up to and including four stories in height, in buildings not exceeding 60 feet in height shall be permitted to be installed according to: a. NFPA 73 b. NFPA 72 c. NFPA 13R d. NFPA 13D ANSWER: Automatic sprinkler systems in Group R occupancies up to and including four stories in height, in buildings not exceeding 60 feet in height shall be permitted to be installed according to: a. NFPA 73 b. NFPA 72 c. NFPA 13R 2015 IBC 215 903.3.1.2 d. NFPA 13D QUESTION: Wiring for operation and control of mechanical smoke removal systems shall be connected ahead of the main disconnect and be protected against interior fire exposure to temperatures in excess of 1000°F for a period not less than: a. 5 MINUTES b. 10 MINUTES c. 15 MINUTES d. 20 MINUTES ANSWER: Wiring for operation and control of mechanical smoke removal systems shall be connected ahead of the main disconnect and be protected against interior fire exposure to temperatures in excess of 1000°F for a period not less than: a. 5 MINUTES b. 10 MINUTES c. 15 MINUTES 2015 IBC 244 910.4.6 d. 20 MINUTES QUESTION: Ramps used as part of a means of egress shall have a running slope of not greater than one unit vertical to each ____ units horizontal a. 8 b. 10 c. 12 d. 24 ANSWER: Ramps used as part of a means of egress shall have a running slope of not greater than one unit vertical to each ____ units horizontal a. 8 b. 10 c. 12 2015 IBC 271 1012.2 d. 24 QUESTION: At least _____ accessible route(s) within the site shall be provided from public transportation stops, accessible parking, accessible passenger loading zones, and public streets or sidewalks to the accessible building entrance served. a. ONE b. TWO c. THREE d. FOUR ANSWER: At least _____ accessible route(s) within the site shall be provided from public transportation stops, accessible parking, accessible passenger loading zones, and public streets or sidewalks to the accessible building entrance served. a. ONE 2015 IBC 296 1104.1 b. TWO c. THREE d. FOUR QUESTION: Asphalt shingles shall only be used on roof slopes of ______ units vertical in 12 units horizontal or greater. a. 1 b. 1.5 c. 2 d. 2.5 ANSWER: Asphalt shingles shall only be used on roof slopes of ______ units vertical in 12 units horizontal or greater. a. 1 b. 1.5 c. 2 2015 IBC 336 1507.2.2 d. 2.5 QUESTION: Built-up roofs shall have a design slope of not less than _______unit vertical in 12 units horizontal for drainage except for cold tar roofs. a. 1/8 b. 1/4 c. 1/2 d. 1 ANSWER: Built-up roofs shall have a design slope of not less than _______unit vertical in 12 units horizontal for drainage except for cold tar roofs. a. 1/8 b. 1/4 2015 IBC 346 1507.10.1 c. 1/2 d. 1 QUESTION: Crawl spaces shall be provided with not fewer than one access opening that shall be not less than 18” x ____ inches. a. 18 b. 20 c. 22 d. 24 ANSWER: Crawl spaces shall be provided with not fewer than one access opening that shall be not less than 18” x ____ inches. a. 18 b. 20 c. 22 d. 24 2015 IBC 315 1209.1 QUESTION: Shower compartments and walls above bathtubs with installed shower heads shall be finished with a smooth, nonabsorbent surface to a height not less than ___ inches above the drain inlet. a. 60 b. 72 c. 80 d. 84 ANSWER: Shower compartments and walls above bathtubs with installed shower heads shall be finished with a smooth, nonabsorbent surface to a height not less than ___ inches above the drain inlet. a. 60 b. 72 2015 IBC 315 1210.2.3 c. 80 d. 84 QUESTION: A drip edge shall be provided at eaves and edges of shingle roofs. Adjacent segments of the drip edge shall be lapped a minimum of ___ inches. a. 1 b. 2 c. 4 d. 6 ANSWER: A drip edge shall be provided at eaves and edges of shingle roofs. Adjacent segments of the drip edge shall be lapped a minimum of ___ inches. a. 1 b. 2 2015 IBC 337 1507.2.9.3 c. 4 d. 6 QUESTION: Accessible boat slips shall be provided in accordance with Table 1110.4.9.1. ________ on site shall be combined to determine the number of accessible boat slips required. a. ½ UNITS b. ¾ UNITS c. ALL UNITS d. N/A ANSWER: Accessible boat slips shall be provided in accordance with Table 1110.4.9.1. ________ on site shall be combined to determine the number of accessible boat slips required. a. ½ UNITS b. ¾ UNITS c. ALL UNITS 2015 IBC 308 1110.4.9.1 d. N/A QUESTION: Where water closet compartments are provided in a toilet room or bathing room, at least ____% of the total number of compartments shall be wheelchair accessible. a. 3 b. 5 c. 7 d. 10 ANSWER: Where water closet compartments are provided in a toilet room or bathing room, at least ____% of the total number of compartments shall be wheelchair accessible. a. 3 b. 5 2015 IBC 305 1109.2.2 c. 7 d. 10 QUESTION: Metal Composite Materials systems shall be constructed of approved materials that maintain the performance characteristics required in Section ________ of the 2015 IBC. a. 1289 b. 1407 c. 1609 d. 2423 ANSWER: Metal Composite Materials systems shall be constructed of approved materials that maintain the performance characteristics required in Section ________ of the 2015 IBC. a. 1289 b. 1407 2015 IBC 327 1407.5 c. 1609 d. 2423 QUESTION: Floors and other similar surfaces shall be designed to support the uniformly distributed live loads prescribed in Section _____ a. 2318.9 b. 1607 c. 1708 d. 1121 ANSWER: Floors and other similar surfaces shall be designed to support the uniformly distributed live loads prescribed in Section _____ a. 2318.9 b. 1607 2015 IBC 359 1607 c. 1708 d. 1121 QUESTION: Decreases in design wind loads ________________ for the effect of shielding by other structures. a. ARE OCCASIONALLY ALLOWED UNDER EXCEPTIONS b. ARE ALLOWED c. ARE NOT ALLOWED d. MUST BE DOCUMENTED ANSWER: Decreases in design wind loads ________________ for the effect of shielding by other structures. a. ARE OCCASIONALLY ALLOWED UNDER EXCEPTIONS b. ARE ALLOWED c. ARE NOT ALLOWED 2015 IBC 366 1609.1 d. MUST BE DOCUMENTED QUESTION: A mortar or concrete that is pneumatically projected at high velocity on a surface in the construction industry is known as: a. PROPEL-CRETE b. BOND-CRETE c. SHOTCRETE d. POOLCRETE ANSWER: A mortar or concrete that is pneumatically projected at high velocity on a surface in the construction industry is known as: a. PROPEL-CRETE b. BOND-CRETE c. SHOTCRETE 2015 IBC 451 1908.1 d. POOLCRETE QUESTION: The chimney wall or chimney flue lining shall not change in size or shape within __ inches above or below where the chimney passes through floor components, ceiling components, or roof components. a. 2 b. 6 c. 12 d. 24 ANSWER: The chimney wall or chimney flue lining shall not change in size or shape within __ inches above or below where the chimney passes through floor components, ceiling components, or roof components. a. 2 b. 6 2015 IBC 463 2113.6 c. 12 d. 24 QUESTION: Where a roof-deck is supported by a wall, it must be anchored to the wall: a. EVERY 24” MINIMUM 16D NAIL b. BY STEEL OR IRON BOLTS TO RESIST UPLIFT c. BY HURRICANE STRAPS AND FASTENERS d. ACCORDING TO MANUFACTURER’S SPECS ANSWER: Where a roof-deck is supported by a wall, it must be anchored to the wall: a. EVERY 24” MINIMUM 16D NAIL b. BY STEEL OR IRON BOLTS TO RESIST UPLIFT 2015 IBC 487 2304.11.5 c. BY HURRICANE STRAPS AND FASTENERS d. ACCORDING TO MANUFACTURER’S SPECS QUESTION: The thickness of concrete floor slabs supported directly on the ground shall not be less than _____ inches. a. 2.5 INCHES b. 3 INCHES c. 3.5 INCHES d. 4 INCHES ANSWER: The thickness of concrete floor slabs supported directly on the ground shall not be less than _____ inches. a. 2.5 INCHES b. 3 INCHES c. 3.5 INCHES 2015 IBC 450, 1907.1 d. 4 INCHES QUESTION: Second-hand masonry units shall not be reused unless they conform to the requirements of new units, and are: a. WHOLE, SOUND MATERIALS b. FULL OF CRACKS c. DEFECTED d. SHOWING OLD MORTAR ANSWER: Second-hand masonry units shall not be reused unless they conform to the requirements of new units, and are: a. WHOLE, SOUND MATERIALS 2015 IBC 456, 2103.1.1 b. FULL OF CRACKS c. DEFECTED d. SHOWING OLD MORTAR QUESTION: Dry-stacked, surface-bonded concrete masonry walls shall be of adequate strength and proportions to support all superimposed loads without exceeding allowable stresses, specifically, the maximum allowable stress for compression standard block is _____ psi: a. 10 b. 18 c. 30 d. 45 ANSWER: Dry-stacked, surface-bonded concrete masonry walls shall be of adequate strength and proportions to support all superimposed loads without exceeding allowable stresses, specifically, the maximum allowable stress for compression standard block is _____ psi: a. 10 b. 18 c. 30 d. 45 2015 IBC 458, TABLE 2109.2.1 QUESTION: The setback between pools regulated by this code and slopes shall equal to ______ the building footing setback distance required by this section. a. 1/8 b. 1/2 c. 2/3 d. 3/4 ANSWER: The setback between pools regulated by this code and slopes shall equal to ______ the building footing setback distance required by this section. a. 1/8 b. 1/2 2015 IBC 429 1808.7.2 c. 2/3 d. 3/4 QUESTION: Site grading immediately adjacent to the foundation shall be sloped away from the building at a slope of not less than one unit vertical in ____ a. 10 b. 12 c. 16 d. 20 ANSWER: Site grading immediately adjacent to the foundation shall be sloped away from the building at a slope of not less than one unit vertical in ____ a. 10 b. 12 c. 16 d. 20 2015 IBC 419 1804.4 QUESTION: The framing detailed in this section apply to roofs having a slope of not less than three units vertical in 12 horizontal. Supporting rafters and ceiling joists such as ridge board, hips, and valleys shall be designed as ________. a. STUDS b. KING PIN c. BEAMS d. GUTTERS ANSWER: The framing detailed in this section apply to roofs having a slope of not less than three units vertical in 12 horizontal. Supporting rafters and ceiling joists such as ridge board, hips, and valleys shall be designed as ________. a. STUDS b. KING PIN c. BEAMS 2015 IBC 520 2308.7 d. GUTTERS QUESTION: Sothern Pine, rafter spans for a 10psf Dead Load, reach _____ for 2” x 12” nominal lumber a. 20’ b. 21’ c. 21’6” d. 21’7” ANSWER: Sothern Pine, rafter spans for a 10psf Dead Load, reach _____ for 2” x 12” nominal lumber a. 20’ b. 21’ c. 21’6” d. 21’7” 2015 IBC 533 2308.7.2(4) QUESTION: Underground tanks shall be anchored to prevent floatation, collapse, and _________ movement under the conditions of base flood. a. SINKING b. LATERAL c. VIBRATION d. DESTRUCTIVE ANSWER: Underground tanks shall be anchored to prevent floatation, collapse, and _________ movement under the conditions of base flood. a. SINKING b. LATERAL 2015 IBC 76 R322.3.7 c. VIBRATION d. DESTRUCTIVE QUESTION: Windows between fabrication areas and corridors are permitted to be fixed glazing listed and labeled for a fire protection rating of not less than _____ hour. a. ¼ b. ½ c. ¾ d. 1 ANSWER: Windows between fabrication areas and corridors are permitted to be fixed glazing listed and labeled for a fire protection rating of not less than _____ hour. a. ¼ b. ½ c. ¾ 2015 IBC 85, 415.11.1.2 EXCEPTION 2 d. 1 QUESTION: The minimum concentrated live load for a library corridor above the first floor is _____ pounds. a. 500 b. 750 c. 1,000 d. 1,500 ANSWER: The minimum concentrated live load for a library corridor above the first floor is _____ pounds. a. 500 b. 750 c. 1,000 2015 IBC 360, TABLE 1607.1 d. 1,500 QUESTION: Exterior openings into the attic space of any building intended for human occupancy shall be protected to prevent the entry of: a. BIRDS b. SQUIRRELS c. SNAKES d. ALL OF THE ABOVE ANSWER: Exterior openings into the attic space of any building intended for human occupancy shall be protected to prevent the entry of: a. BIRDS b. SQUIRRELS c. SNAKES d. ALL OF THE ABOVE 2015 IBC 311, 1203.2.1 QUESTION: Stairways within dwelling units and exterior stairways serving a dwelling unit shall have an illumination level on tread runs of not less than ____ footcandle(s). a. 1 b. 3 c. 5 d. 7 ANSWER: Stairways within dwelling units and exterior stairways serving a dwelling unit shall have an illumination level on tread runs of not less than ____ footcandle(s). a. 1 2015 IBC 314, 1205.4 b. 3 c. 5 d. 7 QUESTION: Surface-bonding mortar shall comply with: a. ASTM B887 b. ASTM C887 c. ASTM D887 d. ASTM E887 ANSWER: Surface-bonding mortar shall comply with: a. ASTM B887 b. ASTM C887 2015 IBC 456, 2103.2.2 c. ASTM D887 d. ASTM E887 QUESTION: Construction documents for buildings constructed in accordance with the conventional light- frame construction provisions shall indicate: a. FLOOR AND ROOF LIVE LOADS b. GROUND SNOW LOAD c. SEISMIC DESIGN CATEGORY AND SITE CLASS d. ALL OF THE ABOVE ANSWER: Construction documents for buildings constructed in accordance with the conventional light-frame construction provisions shall indicate: a. FLOOR AND ROOF LIVE LOADS b. GROUND SNOW LOAD c. SEISMIC DESIGN CATEGORY AND SITE CLASS d. ALL OF THE ABOVE 2015 IBC 1603.1 EXCEPTION QUESTION: Buildings and other structures designated as essential facilities, i.e., “Risk Category IV,” include: a. AVIATION CONTROL TOWERS b. AGRICULTURAL FACILITIES c. POWER-GENERATING STATIONS d. CONTAINING TOXIC AND EXPLOSIVE MATERIALS ANSWER: Buildings and other structures designated as essential facilities, i.e., “Risk Category IV,” include: a. AVIATION CONTROL TOWERS 2015 IBC 357, TABLE 1604.5 b. AGRICULTURAL FACILITIES c. POWER-GENERATING STATIONS d. CONTAINING TOXIC AND EXPLOSIVE MATERIALS Questions from IRC INTERNATIONAL RESIDENTIAL CODE QUESTION: Heating and cooling equipment and appliances shall be located with respect to building construction to permit maintenance, servicing, and _____________. a. SELLING b. REPLACING c. BARTERING d. SHOWCASING ANSWER: Heating and cooling equipment and appliances shall be located with respect to building construction to permit maintenance, servicing, and _____________. a. SELLING b. REPLACING 2015 IRC 479 M1401.2 c. BARTERING d. SHOWCASING QUESTION: Vibration isolators installed between mechanical equipment and metal ducts shall be fabricated from approved materials and shall not exceed _____ inches a. 6 b. 8 c. 10 d. 12 ANSWER: Vibration isolators installed between mechanical equipment and metal ducts shall be fabricated from approved materials and shall not exceed _____ inches a. 6 b. 8 c. 10 2015 IRC 489 M1601.2 d. 12 QUESTION: The equivalent length of a 6” radius smooth 90 degree elbow is: a. 1’9” b. 1’0” c. 2’9” d. 2’2” ANSWER: The equivalent length of a 6” radius smooth 90 degree elbow is: a. 1’9” 2015 IRC 485 M1502.4.5.1 b. 1’0” c. 2’9” d. 2’2” QUESTION: Vented wall furnaces shall not be located where a door can swing within _____ inches of the furnace inlet or outlet measured at right angles to the opening. a. 6 b. 12 c. 18 d. 24 ANSWER: Vented wall furnaces shall not be located where a door can swing within _____ inches of the furnace inlet or outlet measured at right angles to the opening. a. 6 b. 12 2015 IRC 481 M1409.2 c. 18 d. 24 QUESTION: Floor registers from floor furnaces shall be installed not less than _____ inches from a wall. a. 2 b. 4 c. 6 d. 8 ANSWER: Floor registers from floor furnaces shall be installed not less than _____ inches from a wall. a. 2 b. 4 c. 6 2015 IRC 480 M1408.3 d. 8 QUESTION: Equipment and appliances supported from the ground shall be level and firmly supported on a concrete slab or other approved material extending not less than ____ inches above the adjoining ground. a. 3 b. 6 c. 9 d. 12 ANSWER: Equipment and appliances supported from the ground shall be level and firmly supported on a concrete slab or other approved material extending not less than ____ inches above the adjoining ground. a. 3 2015 IRC 474 M1305.1.4.1 b. 6 c. 9 d. 12 QUESTION: The ends of each joist, beam, or girder shall have at least ____ bearing on wood or metal. a. 1” b. 1 ½” c. 2” d. 3” ANSWER: The ends of each joist, beam, or girder shall have at least ____ bearing on wood or metal. a. 1” b. 1 ½” 2015 IRC 130 R502.6 c. 2” d. 3” QUESTION: Precast concrete walls that retain earth and enclose habitable space located below grade that rest on crushed stone footings shall have a perforated drainage pipe installed below the base of the wall on either side not more than ______ foot beyond the base of the wall a. 1 2015 IRC 119 R4051.1 b. 2 c. 2.5 d. 3 ANSWER: Precast concrete walls that retain earth and enclose habitable space located below grade that rest on crushed stone footings shall have a perforated drainage pipe installed below the base of the wall on either side not more than ______ foot beyond the base of the wall a. 1 2015 IRC 119 R405.1.1 b. 2 c. 2.5 d. 3 QUESTION: The design and construction of pools and spas shall comply with the ______________ a. INTERNATIONAL BUILDING CODE b. INTERNATIONAL RESIDENTIAL CODE c. INTERNATIONAL SWIMMING AND SPA CODE d. INTERNATIONAL ENERGY CODE ANSWER: The design and construction of pools and spas shall comply with the ______________ a. INTERNATIONAL BUILDING CODE b. INTERNATIONAL RESIDENTIAL CODE c. INTERNATIONAL SWIMMING AND SPA CODE 2015 IRC 77 R326.1 d. INTERNATIONAL ENERGY CODE QUESTION: For wood foundations that are not designed and installed in accordance with AWC PWF, the height of backfill against the foundation shall not exceed __________ a. 2’ b. 4’ c. 6’ d. 7’ ANSWER: For wood foundations that are not designed and installed in accordance with AWC PWF, the height of backfill against the foundation shall not exceed __________ a. 2’ b. 4’ 2015 IRC 118 R404.2.3 c. 6’ d. 7’ QUESTION: Rubble stone masonry walls shall have a minimum thickness of _____ inches. a. 8 b. 12 c. 16 d. 20 ANSWER: Rubble stone masonry walls shall have a minimum thickness of _____ inches. a. 8 b. 12 c. 16 2015 IRC 116 R404.1.8 d. 20 QUESTION: Floor cantilever spans shall not exceed _______ depth of the wood floor joist. a. TWICE THE b. THE c. THREE TIMES THE d. ½ THE ANSWER: Floor cantilever spans shall not exceed _______ depth of the wood floor joist. a. TWICE THE b. THE 2015 IRC 123 R502.3.3 c. THREE TIMES THE d. ½ THE QUESTION: Interior fire-retardant-treated-wood shall have a moisture content not over ___ % when tested in accordance with ASTM D3201. a. 10 b. 20 c. 28 d. 36 ANSWER: Interior fire-retardant-treated-wood shall have a moisture content not over ___ % when tested in accordance with ASTM D3201. a. 10 b. 20 c. 28 2015 IRC 366 R802.1.5.9 d. 36 QUESTION: Load-bearing, cold-formed ____________ shall have a legible label, stamp, stencil, or embossment with the following information as a minimum. Manufacturer’s info, steel thickness, coating designation, yield strength. A. WOOD FRAMING MEMBERS b. STEEL FRAMING MEMBERS c. PLASTIC FRAMING MEMBERS d. TEFLON FRAMING MEMBERS ANSWER: Load-bearing, cold-formed ____________ shall have a legible label, stamp, stencil, or embossment with the following information as a minimum. Manufacturer’s info, steel thickness, coating designation, yield strength. A. WOOD FRAMING MEMBERS b. STEEL FRAMING MEMBERS 2015 IRC 394 R804.2.4 c. PLASTIC FRAMING MEMBERS d. TEFLON FRAMING MEMBERS QUESTION: Fire retardant-treated wood shakes and shingles shall be treated by impregnation with chemicals by the ________ vacuum-pressure process in accordance with AWPA C1. a. NON-CELL b. FULL-CELL c. PARTIAL-CELL d. CELL ON CELL ANSWER: Fire retardant-treated wood shakes and shingles shall be treated by impregnation with chemicals by the ________ vacuum-pressure process in accordance with AWPA C1. a. NON-CELL b. FULL-CELL 2015 IRC 413 R902.2 c. PARTIAL-CELL d. CELL ON CELL QUESTION: The firebox of a concrete fireplace shall have a minimum depth of ___ inches a. 16 b. 20 c. 24 d. 26 ANSWER: The firebox of a concrete fireplace shall have a minimum depth of ___ inches a. 16 b. 20 2015 IRC 427 R1001.6 c. 24 d. 26 QUESTION: Where two or more flues are located in the same chimney, masonry wythes shall be built between the adjacent flue linings and shall be at least ___ wide. a. 2” b. 4” c. 6” d. 8” ANSWER: Where two or more flues are located in the same chimney, masonry wythes shall be built between the adjacent flue linings and shall be at least ___ wide. a. 2” b. 4” 2015 IRC 433 R1003.13 c. 6” d. 8” QUESTION: Where spaces under grandstands and bleachers are used for purposes other than ticket booths less than 100 square feet and toilet rooms, such spaces shall be separated by _____ a. SECURE EGRESS b. FIRE BARRIERS c. LOCKED SPACES d. OPEN SPACES ANSWER: Where spaces under grandstands and bleachers are used for purposes other than ticket booths less than 100 square feet and toilet rooms, such spaces shall be separated by _____ a. SECURE EGRESS b. FIRE BARRIERS 2015 IRC 287 1029.1.1.1 c. LOCKED SPACES d. OPEN SPACES QUESTION: Exterior windows and sliding doors shall: a. BE TESTED BY AN APPROVED INDEPENDENT LABORATORY b. BEAR A LABEL IDENTIFYING MANUFACTURER c. BEAR A LABEL IDENTIFYING PERFORMANCE CHARACTERISTICS d. ALL OF THE ABOVE ANSWER: Exterior windows and sliding doors shall: a. BE TESTED BY AN APPROVED INDEPENDENT LABORATORY b. BEAR A LABEL IDENTIFYING MANUFACTURER c. BEAR A LABEL IDENTIFYING PERFORMANCE CHARACTERISTICS d. ALL OF THE ABOVE 2015 IRC 328, R609.3 QUESTION: The maximum allowable exhaust duct length shall be ____ Ft from the connection to the transition from the dryer to the outlet terminal a. 20 b. 30 c. 35 d. 45 ANSWER: The maximum allowable exhaust duct length shall be ____ Ft from the connection to the transition from the dryer to the outlet terminal a. 20 b. 30 c. 35 2015 IRC 485 M1502.4.5.1 d. 45 QUESTION: On down-flow units and other coils that do not have secondary drain, a water _______ device shall be installed a. SOFTENING b. SAVING c. METERING d. MONITORING ANSWER: On down-flow units and other coils that do not have secondary drain, a water _______ device shall be installed a. SOFTENING b. SAVING c. METERING d. MONITORING 2015 IRC 482 M1411.3.1.1 QUESTION: A furnace register must not be located less than ___ feet from combustible material. a. 2 b. 4 c. 5 d. 8 ANSWER: A furnace register must not be located less than ___ feet from combustible material. a. 2 b. 4 c. 5 2015 IRC 480 M1408.3 d. 8 QUESTION: Appliances having an ignition source shall be elevated such that the source is not less than ___ “ from the floor a. 10 b. 12 c. 16 d. 18 ANSWER: Appliances having an ignition source shall be elevated such that the source is not less than ___ “ from the floor a. 10 b. 12 c. 16 d. 18 2015 IRC 475 M1307.3 QUESTION: Openings in floor framing shall be framed with header and trimming joists. Where the header joist span does not exceed 4 feet, the header joist shall be ___________ and the same size as the floors joists a. TRIPLE b. DOUBLE c. SINGLE d. PT ANSWER: Openings in floor framing shall be framed with header and trimming joists. Where the header joist span does not exceed 4 feet, the header joist shall be ___________ and the same size as the floors joists a. TRIPLE b. DOUBLE c. SINGLE 2015 IRC 130 R502.10 d. PT QUESTION: Residential sleeping areas, live load = 30psf, dead load =20psf, with 16 OC floor joists made from #2 Hem-fir, what is the maximum span for 2 x 10 framing? a. 18’ b. 16’3” c. 15’2” d. 11’ 8” ANSWER: Residential sleeping areas, live load = 30psf, dead load =20psf, with 16 OC floor joists made from #2 Hem-fir, what is the maximum span for 2 x 10 framing? a. 18’ b. 16’3” c. 15’2” 2015 IRC 125 R502.3.1.(1) d. 11’ 8” QUESTION: The aggregate area of a mezzanine shall be not greater than _______of the floor area or the room or space in which it is located. a. 1/2 b. 1/4 c. 1/3 d. 1/8 ANSWER: The aggregate area of a mezzanine shall be not greater than _______of the floor area or the room or space in which it is located. a. 1/2 b. 1/4 c. 1/3 2015 IRC 77 R325.3 d. 1/8 QUESTION: The minimum depth of crushed stone footings shall be ____ when a 2-story residential structure is planned with a uniform wall load of 3600 plf, 10” foundation wall, and 3000psf load-bearing of soil. a. 2” b. 4” c. 6” d. 8” ANSWER: The minimum depth of crushed stone footings shall be ____ when a 2-story residential structure is planned with a uniform wall load of 3600 plf, 10” foundation wall, and 3000psf load-bearing of soil. a. 2” b. 4” 2015 IRC 100 R403.4 c. 6” d. 8” QUESTION: Vertical residential wall reinforcement that is interrupted by wall openings shall have additional reinforcement of the same size within ____ inches of each side of the opening. a. 36 b. 24 c. 18 d. 12 ANSWER: Vertical residential wall reinforcement that is interrupted by wall openings shall have additional reinforcement of the same size within ____ inches of each side of the opening. a. 36 b. 24 c. 18 d. 12 2015 IRC 112 R404.1.3.3.7.3 QUESTION: Maximum allowable span of floor joists that support sleeping areas and attics that are access by a fixed stairway …provided they do not exceed ________ pounds PSF a. 10 b. 20 c. 30 d. 40 ANSWER: Maximum allowable span of floor joists that support sleeping areas and attics that are access by a fixed stairway …provided they do not exceed ________ pounds PSF a. 10 b. 20 c. 30 2015 IRC 123 R502.3.1 d. 40 QUESTION: Utility grade studs shall not be spaced more than 16” CC, shall not support more than a roof an a ceiling, and shall not exceed _____ feet. a. 6 b. 8 c. 10 d. 12 ANSWER: Utility grade studs shall not be spaced more than 16” CC, shall not support more than a roof an a ceiling, and shall not exceed _____ feet. a. 6 b. 8 2015 IRC 161 R602.3.1 c. 10 d. 12 QUESTION: Where ceiling joists are not connected to the rafters at the top wall plate, joists connected higher in the attic shall be installed as ______, or rafter ties shall be installed a continuous tie. a. COLLAR TIES b. RAFTER TIES c. SECONDARY JOISTS d. COLLAR TIE REINFORCEMENT ANSWER: Where ceiling joists are not connected to the rafters at the top wall plate, joists connected higher in the attic shall be installed as ______, or rafter ties shall be installed a continuous tie. a. COLLAR TIES b. RAFTER TIES 2015 IRC 366 R802.3.1 c. SECONDARY JOISTS d. COLLAR TIE REINFORCEMENT QUESTION: May 1” T & G roof sheathing be used where rafter spacing is 48” on a residential garage? a. NO, 1 ½ T & G MINIMUM b. YES, 1” MINIMUM c. NO, 2” MINIMUM d. YES, 2” MINIMUM ANSWER: May 1” T & G roof sheathing be used where rafter spacing is 48” on a residential garage? a. NO, 1 ½ T & G MINIMUM 2015 IRC 393 R803.1 b. YES, 1” MINIMUM c. NO, 2” MINIMUM d. YES, 2” MINIMUM QUESTION: The material standard for glass mat, venting type Built-up Roofing is found in _______________ a. ASTM 4564 b. ASTM D4897 c. ASTM D 2343 d. ASTM D 43 ANSWER: The material standard for glass mat, venting type Built-up Roofing is found in _______________ a. ASTM 4564 b. ASTM D4897 2015 IRC 423 R905.9.2 c. ASTM D 2343 d. ASTM D 43 QUESTION: Masonry fireplaces shall be equipped with a ferrous metal damper located not less than ____ inches above the top of the fireplace opening. a. 2 b. 4 c. 6 d. 8 ANSWER: Masonry fireplaces shall be equipped with a ferrous metal damper located not less than ____ inches above the top of the fireplace opening. a. 2 b. 4 c. 6 d. 8 2015 IRC 428 R1001.7.1 QUESTION: Factory-built fireplaces shall be tested in accordance with ____ a. NFPA 71 b. UL 127 c. NFPA 72 d. UL 120 ANSWER: Factory-built fireplaces shall be tested in accordance with ____ a. NFPA 71 b. UL 127 2015 IRC 436 R1004.1 c. NFPA 72 d. UL 120 QUESTION: Underground tanks shall be anchored to prevent floatation, collapse, and _________ movement under the conditions of base flood. a. SINKING b. LATERAL c. VIBRATION d. DESTRUCTIVE ANSWER: Underground tanks shall be anchored to prevent floatation, collapse, and _________ movement under the conditions of base flood. a. SINKING b. LATERAL 2015 IRC 76 R322.3.7 c. VIBRATION d. DESTRUCTIVE QUESTION: The label or tag on an exhaust fan shall be within ___ feet of the exhaust duct connection a. 3 b. 4 c. 5 d. 6 ANSWER: The label or tag on an exhaust fan shall be within ___ feet of the exhaust duct connection a. 3 b. 4 c. 5 d. 6 2015 IRC 486 M1502.4.6 QUESTION: Stair landings and other floor areas within interior exit stairways, interior exit ramps, and exit passageways shall be provided with solid and continuous demarcation lines on the floor and/or walls. The interruptions of lines shall not exceed __________. a. 2 INCHES b. 4 INCHES c. 6 INCHES d. 8 INCHES ANSWER: Stair landings and other floor areas within interior exit stairways, interior exit ramps, and exit passageways shall be provided with solid and continuous demarcation lines on the floor and/or walls. The interruptions of lines shall not exceed __________. a. 2 INCHES b. 4 INCHES 2015 IRC 283 1025.2.4 c. 6 INCHES d. 8 INCHES QUESTION: The label or tag on an exhaust fan shall be within ___ feet of the exhaust duct connection a. 3 b. 4 c. 5 d. 6 ANSWER: The label or tag on an exhaust fan shall be within ___ feet of the exhaust duct connection a. 3 b. 4 c. 5 d. 6 2015 IRC 486 M1502.4.6 QUESTION: If the manufacturer does not specify, the exhaust termination shall be located at least ___ feet in ant direction from any opening in the building a. 2 b. 3 c. 4 d. 6 ANSWER: If the manufacturer does not specify, the exhaust termination shall be located at least ___ feet in ant direction from any opening in the building a. 2 b. 3 2015 IRC 485 M1502.3 c. 4 d. 6 QUESTION: Floor furnaces shall be installed not closer than 6” to the ground. The minimum clearance will be moved to ___ “ when the lower 6” is sealed to prevent water from entering the heater. a. 1 b. 2 c. 3 d. 4 ANSWER: Floor furnaces shall be installed not closer than 6” to the ground. The minimum clearance will be moved to ___ “ when the lower 6” is sealed to prevent water from entering the heater. a. 1 b. 2 2015 IRC 480 M1408.5 c. 3 d. 4 QUESTION: Duct heaters shall be accessible for servicing, and clearance shall be maintained to permit adjustment, servicing, and _________ of controls and heating elements. a. WITNESSING b. INVENTORY c. REPLACEMENT d. OBSOLETE ANSWER: Duct heaters shall be accessible for servicing, and clearance shall be maintained to permit adjustment, servicing, and _________ of controls and heating elements. a. WITNESSING b. INVENTORY c. REPLACEMENT 2015 IRC 480 M1407.4 d. OBSOLETE QUESTION: The under floor space between the bottom of the floor joists and the earth under any building shall have ventilation openings through foundation walls. The minimum net area of ventilation openings shall not be less than 1 square foot for every ______feet of under floor space. a. 50 b. 100 c. 150 d. 200 ANSWER: The under floor space between the bottom of the floor joists and the earth under any building shall have ventilation openings through foundation walls. The minimum net area of ventilation openings shall not be less than 1 square foot for every ______feet of under floor space. a. 50 b. 100 c. 150 2015 IRC 121 R408.1 d. 200 QUESTION: Joists exceeding a nominal 2 x 12” shall be supported laterally by solid blocking, diagonal bracing, or a continuous 1”bracing strip nailed across the bottom at intervals not to exceed ____ ft. a. 4 b. 6 c. 8 d. 10 QUESTION: Joists exceeding a nominal 2 x 12” shall be supported laterally by solid blocking, diagonal bracing, or a continuous 1”bracing strip nailed across the bottom at intervals not to exceed ____ ft. a. 4 b. 6 c. 8 2015 IRC 130 R502.7.1 d. 10 QUESTION: Storm shelters, where constructed as separate detached buildings, shall be constructed in accordance with ________. a. FEMA b. OSHA c. ICC/NSSA-500 d. NFPA 72 ANSWER: Storm shelters, where constructed as separate detached buildings, shall be constructed in accordance with ________. a. FEMA b. OSHA c. ICC/NSSA-500 2015 IRC 76 R323.1 d. NFPA 72 QUESTION: The minimum width and thickness of a concrete footing placed on #4000 Load Bearing soil, and designed for a 50psf snow load, 1 story plus basement is: a. 21 X 6 b. 12 X 6 c. 17 X 6 d. 32 X 11 ANSWER: The minimum width and thickness of a concrete footing placed on #4000 Load Bearing soil, and designed for a 50psf snow load, 1 story plus basement is: a. 21 X 6 b. 12 X 6 2015 IRC 83 R403.1(3) c. 17 X 6 d. 32 X 11 QUESTION: Slump of concrete placed in removable forms shall not exceed 6-inches. Exception: When approved, the slump is permitted to exceed 6-inches for concrete mixtures that are: a. PRE-MIXED AND BAGGED b. PER MANUFACTURERS RECOMMENDATIONS c. MANUFACTURED TWO DAYS IN ADVANCE d. ALL OF THE ABOVE ANSWER: Slump of concrete placed in removable forms shall not exceed 6-inches. Exception: When approved, the slump is permitted to exceed 6-inches for concrete mixtures that are: a. PRE-MIXED AND BAGGED b. PER MANUFACTURERS RECOMMENDATIONS 2015 IRC 108 R404.1.3.3.4 c. MANUFACTURED TWO DAYS IN ADVANCE d. ALL OF THE ABOVE QUESTION: Hollow masonry piers shall be capped with _____ inches of solid masonry, or concrete, a masonry cap block, or have cavities of the top course filled with concrete or grout. a. 4 b. 6 c. 8 d. 2 ANSWER: Hollow masonry piers shall be capped with _____ inches of solid masonry, or concrete, a masonry cap block, or have cavities of the top course filled with concrete or grout. a. 4 2015 IRC 116 R404.1.9.1 b. 6 c. 8 d. 2 QUESTION: Unless special provision is made to resist sliding caused by an unbalanced lateral soil load, wood basement floors shall be limited to applications where the differential depth of fill on opposite walls is no greater than ____ feet. a. 6 b. 4 c. 3 d. 2 ANSWER: Unless special provision is made to resist sliding caused by an unbalanced lateral soil load, wood basement floors shall be limited to applications where the differential depth of fill on opposite walls is no greater than ____ feet. a. 6 b. 4 c. 3 d. 2 2015 IRC 133 R504.1.1 QUESTION: Wood rafters shall be framed not more than ____ offset from each other to the ridge board or directly across from each other. a. 16” b. 8” c. 2” d. 1/1/2” ANSWER: Wood rafters shall be framed not more than ____ offset from each other to the ridge board or directly across from each other. a. 16” b. 8” c. 2” d. 1/1/2” 2015 IRC 366 R802.3 QUESTION: The bottom flanges of metal roof rafters shall be continuously braced, at a minimum spacing of _____ feet? a. 4 b. 6 c. 8 d. 10 ANSWER: The bottom flanges of metal roof rafters shall be continuously braced, at a minimum spacing of _____ feet? a. 4 b. 6 c. 8 2015 IRC 405 R804.3.2.5 d. 10 QUESTION: Preservative-treated tapersawn shakes of Sothern Yellow Pine, no. 1 grade, 4 ½ pitch or steeper, and 24 inches long, shall have a maximum exposure of ___ inches a. 5½ b. 7½ c. 10 d. 11 1/2 ANSWER: Preservative-treated tapersawn shakes of Sothern Yellow Pine, no. 1 grade, 4 ½ pitch or steeper, and 24 inches long, shall have a maximum exposure of ___ inches a. 5½ b. 7½ c. 10 2015 IRC 422 R905.8.6 d. 11 1/2 QUESTION: Masonry over a fireplace opening shall be supported by a lintel of noncombustible material. The minimum required bearing length on each side of the fireplace opening shall be ____ inches. a. 2 b. 4 c. 6 d. 8 ANSWER: Masonry over a fireplace opening shall be supported by a lintel of noncombustible material. The minimum required bearing length on each side of the fireplace opening shall be ____ inches. a. 2 b. 4 2015 IRC 428 R1001.7 c. 6 d. 8 QUESTION: Spaces between chimneys and floors and ceilings through which chimneys pass shall be fire-blocked with noncombustible material securely fastened in place. If required, self-supporting _________ shall be used. a. WOOD STRIPS b. ROOFING STRIPS c. METAL STRIPS d. CARDBOARD STRIPS ANSWER: Spaces between chimneys and floors and ceilings through which chimneys pass shall be fire-blocked with noncombustible material securely fastened in place. If required, self-supporting _________ shall be used. a. WOOD STRIPS b. ROOFING STRIPS c. METAL STRIPS 2015 IRC 435 R1003.19 d. CARDBOARD STRIPS Questions from IECC INTERNATIONAL ENERCY CONSERVATION CODE QUESTION: A low-sloped roof has a slope less than _____ units vertical in _____ units horizontal: a. 3 UNITS / 12 UNITS b. 2 UNITS / 10 UNITS c. 2 UNITS / 12 UNITS d. 3 UNITS / 10 UNITS ANSWER: A low-sloped roof has a slope less than _____ units vertical in _____ units horizontal: a. 3 UNITS / 12 UNITS b. 2 UNITS / 10 UNITS c. 2 UNITS / 12 UNITS 2015 IECC SECTION C202, PAGE C-10 d. 3 UNITS / 10 UNITS QUESTION: A Marine Climate Zone has a mean temperature of the coldest month between _____ and _____: a. 27°F AND 65°F b. 25°F AND 67°F c. 30°F AND 70°F d. 37°F AND 75°F ANSWER: A Marine Climate Zone has a mean temperature of the coldest month between _____ and _____: a. 27°F AND 65°F 2015 IECC PAGE R-25, TABLE R301.3(1) b. 25°F AND 67°F c. 30°F AND 70°F d. 37°F AND 75°F QUESTION: Each residence should have a programmable thermostat that includes the capability to maintain zone temperatures down to _____ or up to _____: a. 50°F OR 80°F b. 45°F OR 75°F c. 55°F OR 85°F d. 60°F OR 85°F ANSWER: Each residence should have a programmable thermostat that includes the capability to maintain zone temperatures down to _____ or up to _____: a. 50°F OR 80°F b. 45°F OR 75°F c. 55°F OR 85°F 2015 IECC PAGE R-35, R403.1.1 d. 60°F OR 85°F QUESTION: The building official shall inspect periodically existing buildings and structures, specifically, Group A-1 movie theaters at a minimum, an a _________ basis, and at a maximum, during a ________ period. a. SEMI-ANNUAL + ONE YEAR b. QUARTERLY + ONE YEAR c. MONTHLY + QUARTERLY d. SEMI-ANNUAL + QUARTERLY QUESTION: A heating system that transfers heat to objects and surfaces within a conditioned space, primarily through infrared radiation: a. HUMIDISTAT HEATING SYSTEM b. FENESTRATION HEATING SYSTEM c. THERMAL CONDUCTANCE HEATING SYSTEM d. RADIANT HEATING SYSTEM ANSWER: A heating system that transfers heat to objects and surfaces within a conditioned space, primarily through infrared radiation: a. HUMIDISTAT HEATING SYSTEM b. FENESTRATION HEATING SYSTEM c. THERMAL CONDUCTANCE HEATING SYSTEM d. RADIANT HEATING SYSTEM 2015 IECC SECTION C202, PAGE C-10 QUESTION: Fenestration may refer to the following product classifications if installed at a slope of less than 60 degrees from horizontal: a. SKYLIGHTS b. WINDOWS c. OPAQUE DOORS d. ALL OF THE ABOVE ANSWER: Fenestration may refer to the following product classifications if installed at a slope of less than 60 degrees from horizontal: a. SKYLIGHTS b. WINDOWS c. OPAQUE DOORS d. ALL OF THE ABOVE 2015 IECC SECTION R202, PAGE R-8 QUESTION: In a residence, at least _____ thermostat/thermostats shall be provided for each separate heating and cooling system: a. ONE b. TWO c. THREE d. FOUR ANSWER: In a residence, at least _____ thermostat/thermostats shall be provided for each separate heating and cooling system: a. ONE 2015 IECC PAGE R-35, R403.1 b. TWO c. THREE d. FOUR QUESTION: In residences, not less than _____% of the lamps in permanently installed lighting fixtures shall be high- efficacy lamps: a. 45% b. 55% c. 65% d. 75% ANSWER: In residences, not less than _____% of the lamps in permanently installed lighting fixtures shall be high-efficacy lamps: a. 45% b. 55% c. 65% d. 75% 2015 IECC, PAGE R-37, R404.1 QUESTION: A device, installed at the building entrance, that generates and discharges a laminar air stream intended to prevent the infiltration of external, unconditioned air into the conditioned spaces, or the loss of interior, conditioned air to the outside: a. BUILDING THERMAL ENVELOPE b. AIR CURTAIN c. CONDENSING UNIT d. AIR ECONOMIZER ANSWER: A device, installed at the building entrance, that generates and discharges a laminar air stream intended to prevent the infiltration of external, unconditioned air into the conditioned spaces, or the loss of interior, conditioned air to the outside: a. BUILDING THERMAL ENVELOPE b. AIR CURTAIN 2015 IECC SECTION C202, PAGE C-7 c. CONDENSING UNIT d. AIR ECONOMIZER QUESTION: The interior design temperatures used for heating and cooling load calculations shall be a maximum of _____ for heating and minimum of _____ for cooling: a. 72°F FOR HEATING AND 75°F FOR COOLING b. 70°F FOR HEATING AND 75°F FOR COOLING c. 75°F FOR HEATING AND 72°F FOR COOLING d. 72°F FOR HEATING AND 70°F FOR COOLING ANSWER: The interior design temperatures used for heating and cooling load calculations shall be a maximum of _____ for heating and minimum of _____ for cooling: a. 72°F FOR HEATING AND 75°F FOR COOLING 2015 IECC SECTION C202, PAGE C-28 b. 70°F FOR HEATING AND 75°F FOR COOLING c. 75°F FOR HEATING AND 72°F FOR COOLING d. 72°F FOR HEATING AND 70°F FOR COOLING QUESTION: In residences, walls associated with conditioned basements shall be insulated from the top of the basement wall down to _____ feet below grade or to the basement floor, whichever is less: a. 6 b. 8 c. 10 d. 12 ANSWER: In residences, walls associated with conditioned basements shall be insulated from the top of the basement wall down to _____ feet below grade or to the basement floor, whichever is less: a. 6 b. 8 c. 10 2015 IECC PAGE R-32, R402.2.9 d. 12 QUESTION: In a residence, supply and return ducts in attics shall be insulated to a minimum of R-# where 3 inches in diameter and greater: a. R-8 b. R-13 c. R-20 d. R-19 ANSWER: In a residence, supply and return ducts in attics shall be insulated to a minimum of R-# where 3 inches in diameter and greater: a. R-8 2015 IECC, PAGE R-35, R403.3.1 b. R-13 c. R-20 d. R-19 Questions from MA Amendments 780 CMR – COMMERCIAL 780 CMR 51 – RESIDENTIAL 521 CMR – ARCHITECTURAL / ACCESSIBILITY RULES ANSWER: The building official shall inspect periodically existing buildings and structures, specifically, Group A-1 movie theaters at a minimum, an a _________ basis, and at a maximum, during a ________ period. a. SEMI-ANNUAL + ONE YEAR 780 CMR 1:00, 110.7 TABLE 110 b. QUARTERLY + ONE YEAR c. MONTHLY + QUARTERLY d. SEMI-ANNUAL + QUARTERLY QUESTION: Which one of the following structures is not exempt from construction control? a. BUILDINGS WITH FEWER THAN 35,000 CUBIC FEET OF ENCLOSED SPACE b. ONE-FAMILY OR TWO-FAMILY DWELLINGS c. TELECOMMUNICATION TOWERS d. BUILDINGS USED EXCLUSIVELY FOR AGRICULTURAL PURPOSES ANSWER: Which one of the following structures is subject to construction control? a. BUILDINGS WITH FEWER THAN 35,000 CUBIC FEET OF ENCLOSED SPACE b. ONE-FAMILY OR TWO-FAMILY DWELLINGS c. TELECOMMUNICATION TOWERS 780 CMR 1:00, 107.6.1.1 d. BUILDINGS USED EXCLUSIVELY FOR AGRICULTURAL PURPOSES QUESTION: After the building official inspects the building or structure and finds no violations of the building code or other laws, the building commissioner/inspector shall issue a certificate of occupancy within _____ days. a. FIVE b. SEVEN c. TEN d. FOURTEEN ANSWER: After the building official inspects the building or structure and finds no violations of the building code or other laws, the building commissioner/inspector shall issue a certificate of occupancy within _____ days. a. FIVE b. SEVEN c. TEN 780 CMR 1:00, 111.2 d. FOURTEEN QUESTION: Rooms containing bathtubs, showers, spas and similar bathing fixtures shall: a. BE MECHANICALLY VENTILATED b. NOT BE SUBSTITUTED WITH NATURAL VENTILATION METHODS c. VENT DIRECTLY TO THE OUTSIDE d. ALL OF THE ABOVE ANSWER: Rooms containing bathtubs, showers, spas and similar bathing fixtures shall: a. BE MECHANICALLY VENTILATED b. NOT BE SUBSTITUTED WITH NATURAL VENTILATION METHODS c. VENT DIRECTLY TO THE OUTSIDE d. ALL OF THE ABOVE 780 CMR 1203.5.2.1 QUESTION: The effective loaded area of a concave curved roof shall be that area of the surface of the roof where the tangents to the surface have a slope of _____° or less. a. 35 b. 40 c. 45 d. 50 ANSWER: The effective loaded area of a concave curved roof shall be that area of the surface of the roof where the tangents to the surface have a slope of _____° or less. a. 35 b. 40 c. 45 d. 50 780 CMR 1608.4 QUESTION: Sound ratings for fans used for whole building ventilation shall be rated at a maximum of _____ sone/sones: a. ONE b. TWO c. THREE d. FOUR ANSWER: Sound ratings for fans used for whole building ventilation shall be rated at a maximum of _____ sone/sones: a. ONE 780 CMR 51, N1103.6.4 b. TWO c. THREE d. FOUR QUESTION: Generally, the minimum clear width for single wheelchair passage shall be _____ inches. a. 30 b. 32 c. 34 d. 36 ANSWER: Generally, the minimum clear width for single wheelchair passage shall be _____ inches. a. 30 b. 32 c. 34 d. 36 521 CMR 6.1 QUESTION: In multiple dwellings, electrical outlets, telephone outlets, cable TV jacks, and other wall outlets shall be located between 15 inches and 48 inches above the floor, measured at the centerline of the lowest receptacle. a. 15 INCHES / 48 INCHES b. 10 INCHES / 38 INCHES c. 20 INCHES / 53 INCHES d. 15 INCHES / 38 INCHES ANSWER: In multiple dwellings, electrical outlets, telephone outlets, cable TV jacks, and other wall outlets shall be located between 15 inches and 48 inches above the floor, measured at the centerline of the lowest receptacle. a. 15 INCHES / 48 INCHES 521 CMR 9.5.6 b. 10 INCHES / 38 INCHES c. 20 INCHES / 53 INCHES d. 15 INCHES / 38 INCHES QUESTION: Any part of an accessible route with a slope greater than _____ shall be considered a ramp. a. 3% b. 4% c. 5% d. 6% ANSWER: Any part of an accessible route with a slope greater than _____ shall be considered a ramp. a. 3% b. 4% c. 5% 521 CMR 24.1 d. 6% QUESTION: Applications for building permits and related construction and other documents filed through January 1, 2018, may comply either with 780 CMR effective October 20, 2017 or the __________ Edition version of 780 CMR in effect immediately prior to the amendment, but not a mix of both. a. 7TH b. 8TH c. 9TH d. 10TH ANSWER: Applications for building permits and related construction and other documents filed through January 1, 2018, may comply either with 780 CMR effective October 20, 2017 or the __________ Edition version of 780 CMR in effect immediately prior to the amendment, but not a mix of both. a. 7TH b. 8TH 780 CMR 1:00, 102 c. 9TH d. 10TH QUESTION: Each member of a local board of appeals shall have at least _____ year(s) experience in the construction, alternation, repair and maintenance of building and building codes. a. ONE b. THREE c. FIVE d. SEVEN ANSWER: Each member of a local board of appeals shall have at least _____ year(s) experience in the construction, alternation, repair and maintenance of building and building codes. a. ONE b. THREE c. FIVE d. SEVEN 780 CMR 1:00, 113.4.2 QUESTION: Structures assigned to Seismic Design Category B, C, D, E or F shall not have elements of structural plain concrete, except as follows: a. ISOLATED FOOTINGS OF PLAIN CONCRETE SUPPORTING PEDESTALS b. PLAIN CONCRETE FOOTINGS SUPPORTING WALLS c. REINFORCING STEEL DOWELS d. ALL OF THE ABOVE ANSWER: Structures assigned to Seismic Design Category B, C, D, E or F shall not have elements of structural plain concrete, except as follows: a. ISOLATED FOOTINGS OF PLAIN CONCRETE SUPPORTING PEDESTALS b. PLAIN CONCRETE FOOTINGS SUPPORTING WALLS c. REINFORCING STEEL DOWELS d. ALL OF THE ABOVE 780 CMR 1905.1.7, SECTION 14.1.4.1 QUESTION: The ground snow load for the city/town of Becket is _____ psf: a. 35 b. 40 c. 55 d. 60 ANSWER: The ground snow load for the city/town of Becket is _____ psf: a. 35 b. 40 c. 55 d. 60 780 CMR 1604.11, TABLE 1604.11 QUESTION: Basement floors that are below grade on all sides shall be elevated to or above: a. WHICHEVER IS LOWER b. WHICHEVER IS HIGHER c. DESIGN FLOOD ELEVATION d. APPEAL MAY BE GRANTED ANSWER: Basement floors that are below grade on all sides shall be elevated to or above: a. WHICHEVER IS LOWER b. WHICHEVER IS HIGHER 2015 IRC 74 R322.2.1 c. DESIGN FLOOD ELEVATION 780 CMR 51:R322.21 d. APPEAL MAY BE GRANTED QUESTION: All ventilation air inlets shall be located a minimum of _____ feet from vent openings for plumbing drainage systems, appliance vent outlets, exhaust hood outlets, vehicle exhaust, or other known contamination sources; and shall not be obstructed by snow, plantings, or any other material: a. FIVE b. TEN c. FIFTEEN d. TWENTY ANSWER: All ventilation air inlets shall be located a minimum of _____ feet from vent openings for plumbing drainage systems, appliance vent outlets, exhaust hood outlets, vehicle exhaust, or other known contamination sources; and shall not be obstructed by snow, plantings, or any other material: a. FIVE b. TEN 780 CMR 51, N1103.6.6 c. FIFTEEN d. TWENTY QUESTION: The minimum width for two wheelchairs to pass is _____ inches. a. 50 b. 55 c. 60 d. 65 ANSWER: The minimum width for two wheelchairs to pass is _____ inches. a. 50 b. 55 c. 60 521 CMR 6.2 d. 65 QUESTION: The width of walkways shall be not less than _____ inches, excluding curb stones. a. 36 b. 42 c. 44 d. 48 ANSWER: The width of walkways shall be not less than _____ inches, excluding curb stones. a. 36 b. 42 c. 44 d. 48 521 CMR 22.2 QUESTION: The maximum rise for any run shall be _____ inches. a. 20 b. 24 c. 28 d. 30 ANSWER: The maximum rise for any run shall be _____ inches. a. 20 b. 24 c. 28 d. 30 521 CMR 24.2.2 QUESTION: Except for activities which may require a permit pursuant to other laws, by-laws, rules and specialized codes, a building permit is not required for the following actities: a. ONE-STORY DETACHED STRUCTURES USED AS TOOL SHEDS, ETC. b. FENCES NOT OVER 7’ HIGH c. GREENHOUSES COVERED EXCLUSIVELY WITH PLASTIC FILM d. ALL OF THE ABOVE ANSWER: Except for activities which may require a permit pursuant to other laws, by-laws, rules and specialized codes, a building permit is not required for the following actities: a. ONE-STORY DETACHED STRUCTURES USED AS TOOL SHEDS, ETC. (2015 IBC 4 105.2) b. FENCES NOT OVER 7’ HIGH (2015 IBC 4 105.2) c. GREENHOUSES COVERED EXCLUSIVELY W/ PLASTIC FILM (780 CMR 1:00, 105.2) d. ALL OF THE ABOVE 780 CMR 1:00, 105.2 QUESTION: Whenever more than one enforcement official is involved with the enforcement of the building code, it shall be the duty of the officials involved to __________ their inspections. a. NEGOTIATE b. COORDINATE c. SUBORDINATE d. SUBLIMATE ANSWER: Whenever more than one enforcement official is involved with the enforcement of the building code, it shall be the duty of the officials involved to __________ their inspections. a. NEGOTIATE b. COORDINATE 780 CMR 1:00, 104.4.1 c. SUBORDINATE d. SUBLIMATE QUESTION: All exterior bridges, steel or wooden stairways, fire escapes and egress balconies shall be examined and/or tested, and certified for structural adequacy every ____ years. a. TWO b. THREE c. FOUR d. FIVE ANSWER: All exterior bridges, steel or wooden stairways, fire escapes and egress balconies shall be examined and/or tested, and certified for structural adequacy every ____ years. a. TWO b. THREE c. FOUR d. FIVE 780 CMR 1001.3.2 QUESTION: The basic wind speed, Risk Category I, for the city/town of Great Barrington is _____ mph. a. 100 b. 105 c. 120 d. 125 ANSWER: The basic wind speed, Risk Category I, for the city/town of Great Barrington is _____ mph. a. 100 b. 105 780 CMR 1604.11, TABLE 1604.11 c. 120 d. 125 QUESTION: Wood- or pellet-fired stoves that are EPA certified; and have a particulate matter emissions rating of no more than 3.5 g/hr for non-catalytic wood and pellet stoves; or 2.0 g/hr for catalytic wood and pellet stoves are known as: a. EPA-CERTIFIED STOVES b. ENERGY EFFICIENT STOVES c. LOW-EMISSIONS STOVES d. CLEAN BIOMASS STOVES ANSWER: Wood- or pellet-fired stoves that are EPA certified; and have a particulate matter emissions rating of no more than 3.5 g/hr for non-catalytic wood and pellet stoves; or 2.0 g/hr for catalytic wood and pellet stoves are known as: a. EPA-CERTIFIED STOVES b. ENERGY EFFICIENT STOVES c. LOW-EMISSIONS STOVES d. CLEAN BIOMASS STOVES 780 CMR 51, N1101.6 (R202) QUESTION: Not less than _____ egress door(s) shall be provided for each dwelling unit. a. ONE b. TWO c. THREE d. FOUR ANSWER: Not less than _____ egress door(s) shall be provided for each dwelling unit. a. ONE (2015 IRC 63, R311.2) b. TWO 780 CMR 51.00:R311.2 c. THREE d. FOUR QUESTION: When a dwelling unit houses more than __________ lodgers or boarders it is a lodging facility. a. TWO b. THREE c. FOUR d. FIVE ANSWER: When a dwelling unit houses more than __________ lodgers or boarders it is a lodging facility. a. TWO b. THREE 521 CMR 9.1.2 c. FOUR d. FIVE QUESTION: Walkways shall have continuous common surfaces, not interrupted by steps or changes in level greater than _____ inch. a. 1/8 b. 1/4 c. 1/2 d. 3/4 ANSWER: Walkways shall have continuous common surfaces, not interrupted by steps or changes in level greater than _____ inch. a. 1/8 b. 1/4 521 CMR 22.4 c. 1/2 d. 3/4 QUESTION: In public bathrooms, if mirrors and shelves are provided, then at least one of each shall be accessible. The top of any shelf and the bottom of any mirror which is provided above a sink shall be set with the bottom edge of the reflecting surface no higher than _____ inches above the floor. a. 25 b. 30 c. 35 d. 40 ANSWER: In public bathrooms, if mirrors and shelves are provided, then at least one of each shall be accessible. The top of any shelf and the bottom of any mirror which is provided above a sink shall be set with the bottom edge of the reflecting surface no higher than _____ inches above the floor. a. 25 b. 30 c. 35 d. 40 521 CMR 31.10 Questions from Federal Rules (OSHA/Safety) 780 CMR - COMMERCIAL QUESTION: The following standard derives from which reference? “… engaged in residential construction activities 6 feet (1.8 m) or more above lower levels shall be protected by guardrail systems, safety net system, or personal fall arrest system.” a. IRC CODE b. IBC CODE c. OSHA REGULATIONS d. 780 CMR 51 AMEND

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