Michigan Builders License Exam|757 Questions and Answers, 100% Correct| Latest 2024-2025, Exams of Construction

Download Michigan Builders License Exam|757 Questions and Answers, 100% Correct| Latest 2024-2025 and more Exams Construction in PDF only on Docsity! Michigan Builders License Exam|757 Questions and Answers, 100% Correct| Latest 2024-2025 Created to serve as a complete, comprehensive code regulating the construction of single-family, two-family and buildings consisting of three or more townhouse units. IRC (International Residential Code) Administrative First 2 chapters of code book are True Plans or supporting documents are almost always required by the controlling authority prior to issuing a permit. T or F Yes Does the building official have the authority to render interpretations of the code? 8 foot fence. None of the following require a permit, EXCEPT: sidewalks and driveways tiling an 8 foot fence playground equipment False Tables and illustrations are always supported by information found in the written code and footnotes. T or F Live load. The amount of evenly distributed weight imposed by inhabitants, goods and removable objects on a floor or roof system is referred to as True. If a code requirement is in the book, it is both acceptable and enforceable by the code official. T or F Figures. Illustrations are typically referred to as Determine that buildings are built to the minimum enforceable standard. Generally speaking, the building official's job is to True. It is required that all manufacturer instructions be at the jobsite at the time of inspection. T or F Kitchen. All of the following are not considered habitable spaces EXCEPT: bathrooms kitchens _______ is the compliance route that applies Table 402.1.1 to building envelope components, and is considered the most simple. Area weighted averages. ___________ can be used to satisfy U-factor and SHGC requirements. IC (Insulation Contact) Recessed lights must be _____ rated. True. Up to 15 square feet of glazing per dwelling unit is exempted from U-value requirements. T or F Registered design professional. The 2009 IECC requires a permanent certificate posted on the electrical distribution panel. The certificate shall be completed by the builder or State energy code requirements. One hurdle contractors face when bidding for an energy efficient project is choosing materials that fit the design, and also meet False. Historically significant buildings are not exempt from code changes. T or F R-value Settled thickness Manufacturer name Insulation products (blown and sprayed) must be documented with: March 2011. The new Michigan codes took effect in 10. Below grade walls are insulated from the top of the basement wall down to _____ below grade, or the basement floor, whichever is less. Area weighted average. The _______ is the combined Solar Heat Gain Coefficient of all the glazed fenestration products in the building. Thermal insulation R-values Design criteria Equipment systems Plans and specifications must be detailed in regards to: 2009. In Michigan, the residential energy code is based on the _____ IECC, with certain amendments. Air leakage. ___________ is the rate of air infiltration in the presence of a specific pressure differential. Windows Attic access hatches Recessed lights Air leakage is the random movement of air into and out of ________ through cracks and holes. Table 402.1.1 2009 IECC R-values for insulation and fenestration requirements by component can be found in International Energy Conservation Code IECC U-factor and UA alternatives. The _____________ compliance method allows for more innovative construction techniques like SIPs or Advanced Framing. 500 sq feet R-30 is permitted in vaulted ceilings, but is limited to True. Floor insulation must be installed to maintain permanent and continuous contact with the underside of the subfloor decking. T or F 5, 6 and 7. No. IRC R104.8 Can a building official be held liable for any damage occurring to persons or property as a result of their actions or inaction? Yes. An owner needs a foundation wall repaired, it has seriously buckled due to excessive lateral loading from soil pressure. Does the contractor need to pull a permit? 6 ft. IRC R105.2 Although contractors should check for restrictive covenants and local zoning requirements, a permit isn't required from the building official for installing a fence not over _______ tall. 180 days. If a permit is applied for but not yet approved and the applicant is not persueing approval after______ days the application will be considered abandoned. Yes. Can a building official revoke a Certificate of Occupancy? True. When a project requiring a permit has commenced prior to the issuance of a permit, the building official is authorized to charge an additional fee. T or F 450 Foam plastic is used as insulation. The flame spread index cannot exceed 75 and the smoke development index cannot exceed 8". Foam plastic used for interior trim shall have a maximum thickness of 1/2" and a maximum width of 10%. Foam plastic interior trim must not constitute more than __________ of the total wall and ceiling area of any room or space. 1/2". Foam plastic used as insulation in walls must be separated by an approved thermal barrier. What is the minimum thickness of gypsum wall board being used as a thermal barrier for spray foam insulated walls? Framing. Which of these inspections happens last? Mechanical rough Plumbing rough Framing Electrical rough Yes. A retaining wall will be five feet tall from the bottom of the footing to the top of the wall. Do you need to pull a permit? At the time of inspection. Your building is utilizing engineered products such as engineered floor joists. When do the installation instructions need to be available at the work site? 1 3/8" solid wood 1 3/8" honeycomb core 20 minute fire rated Any of the above A door directly between a garage and a residence shall never open directly into a sleeping room. The door must also be 1 1/4" The nosing for stairs shall not be less than 3/4" but not be more than No. A front porch is 25 inches above the grade below. Are guards required to be installed? False. You would use a ________ to determine a floor is level, but this tool would not help determine if a wall is plumb. 1/2 inch. The condition of erosion control devices must be checked after a rainfall event of _______ or more within a 24 hour period. 15 feet from the property line. A side yard easement of 15 feet means your building structure must be: Who set the monument When was it set Where was it set You can identify survey monuments by the following Easements. Public _________ provide utilities access to run lines or pipes across or under your property. Fill. A deposit of earth material placed by artificial means is called True. Grading is changing the earth surface by either excavating or filling or a combination of both. T or F Rough grade. The stage at which the grade approximately conforms to approved plans is called: True. Water wells should be located on the opposite side or uphill side of the house from the drainfield. T or F Lifts. When back filling around the foundation the soil should be compacted in __________ of 6 inches at a time. True. The ablility to achieve maximum density when compacting soil requires that the soil has it's optimum moistute content. T or F True. The heavier the plates are on a vibratoty plate compactor the more compaction force it will generate. T or F False. All soil types have the same optimum moisture content for compaction. Plot plan and site plan. Which drawing shows the shape and boundary lines of a lot, as well as locating the building, driveway, sidewalks, well and septic system, elevation contours, etc. Plot Plan Site plan Elevation plan Both A and B Proctor test Sand cone test Nuclear density test What is a method of determining soil density? Without adequate moisture or containing too much water. It is virtually impossible to compact soil without adequate moisture containing too much water with optimum moisture content both A and B Point of reference or a benchmark. A basic starting point from which measurements in building layout can be made using a transit or builders level is called a All of the above. When building in a floodplain, special precaution must be made concerning: flood resistant construction. determining the design flood elevation. A ground surface inclination expressed as a ratio of horizontal distance to vertical distance is called Hand shovel. How should the excavator remove excess soil from beneath a buried electrical line? Prevent evaporation. There are two ways to insure proper curing of concrete: apply water to make up for water lost due to evaporation, and True. When pouring concrete, the concrete should be placed near its required point. Excessive handling of the concrete weakens it. T or F Never acceptable. Pouring concrete on frozen earth is: 1/2" The diameter of a No. 4 deformed bar is: All of the above. Which of the following are true in regard to cold-weather construction? calcium chloride is added to concrete to help it set quickly. insulation of straw, hay, or polyethylene is placed around concrete footings. concrete block walls are usually laid with heated mortar. all of the above 1/4 the thickness. When sawing a control joint in a concrete slab, the joint must be a minimum of how deep? Middle one third. Rebar placement for a footing should be in the ________________________ of the footing depth. Chairs. The most precise way of positioning rebar for a slab is to use: True. Chairs are classified according to their degree of rust protection. Class #1 is the maximum protection, class #2 is moderate protection, and class #3 is no protection. T or F Curing. Proper __________________ prevents most problems in the finished concrete. Methods used to ensure a high quality, finished product, include a sprayed on membrane curing compound, polyethylene sheets, waterproof paper or wet burlap. Slump cone. A _________________ is a 12" high cone which determines the amount of water in the mix. 5% to 7% In cases of severe cold weather exposure, the air content in a concrete mix should be about: Scale or spall. If concrete is exposed to de-icers and it is not air entrained, it will: Scaling. When concrete becomes flaky and fragmented on the surface, this is called: One quarter the space between side forms Three quarters the space between reinforcing bars One third the depth of the slab on ground The maximum size aggregate is limited to the lesser of: 150 lbs. How much does one cubic foot of concrete weigh? 28 days. Concrete is considered to be fully cured or set after ______________days. True. Air entrainment protects concrete from frost damage, but also makes concrete more workable. For that reason, not as much water is necessary for the mix. T or F Water reducers. What is added to make concrete more workable with less water? 10' A one car driveway should have a minimum width of? 18' A two car wide driveway is usually how wide? 3" Where concrete is cast against and permanently exposed to the earth, reinforcement steel should be __________________ from the earth. Increase the slump to the level specified in the mix design. In most specifications, adding water to a batch of concrete is permitted only one time at the job site as long as the water/cement ratio is not exceeded. This would be done in order to: Lower the cement factor and increase the size of the aggregate. A method to prevent cast concrete from excessive shrinking is to: Control random cracking. Contraction joints, also known as control joints, in a slab are used to: Movement Isolation joints isolate differing parts of a structure to permit independent: Construction joints. ________________________ are a convenient way to limit the size of the placement of concrete to a manageable volume and are a stopping place for a day's work. Base. For a slab placed below grade, it is necessary to provide at least 4" of crushed gravel or stone. This should be compacted. It will prevent moisture from collecting under the slab. This 4" area is known as ________________________. At least 12 hours. The timing for the removal of forms is important. The concrete has to achieve a strength great enough to support its own weight and the weight of any construction loads placed upon it. General guidelines for wall and column form removal is _________________________ after placement. Rich concrete. Concrete that has a lot of Portland cement in the mix may be referred to as: Improves ductility and reduces surface cracks. What is the reason for using fiber reinforcement in concrete? Form release agent (oil). What is used to prevent concrete from sticking to wood forms? Calcium chloride. The most commonly used additive to help concrete set rapidly and more cohesively is: Tool for leveling concrete. What is a screed? 90 minutes. With the exception of special conditions, maximum delivery time between the water being mixed with the Portland cement in batching and the time of completion of discharge from a transit-mix truck is Prevent cracks from opening. What is the sole purpose for welded wire fabric in a floor slab? True. The reason for tying reinforcing bars with tie wire is to keep the rebar in place while pouring. It does not add any additional stength to the concrete. T or F Stay-in-place forms. Concrete slabs poured above grade are often supported by ribbed or corrugated steel decking. These forms are called False. Rebar is placed in concrete mainly to improve its compression strength. T or F #16 gauge soft annealed. What is the usual size of tie wire for rebar placement? True. When pouring concrete directly on earth for exterior purposes such as driveways and side walks, if the base is dry it will tend to draw the moisture out of the concrete prematurely. It's a good idea to moisten the base prior to the pour, no puddles though. Concrete not being air entrained Overworking while finishing air entrained concrete Exposure to deicers within 30 days of the pour Scaling of concrete is caused by? True. Concrete with larger aggregate will need less air entrainment. T or F Sand and water. When air entrainment is used the amount of _________ in the mix is reduced. T or F Cool damp conditions. Concrete cures best in? Once. Transit mix concrete allows for water to be added to the mix ________ at the jobsite. Hydrolic cement or epoxy injection. To repair a crack in a concrete foundation wall use Slope the ground away from the wall 5% Use impermeable backfill at the building perimeter Install downspouts that carry water away from the foundations The best way to avoid moisture problems below grade is to: House wrap. ___________ allows water vapor molecules to pass through, while keeping out liquid rain water. Siding. __________ is the first line of defense against moisture coming in contact with the wall framing, insulation and interior wall finishing. 6" Exterior wood framed walls, sheathed walls and wood sidings that are less than ____" above finished grade must be made of either naturally durable wood or preservative treated wood. 1 1/4 inch The minimum horizontal lap for fiber cement siding is U-factor. The IECC defines _______ as: The rate at which a window, door, or skylight conducts non-solar heat flow True. The lower the U-factor, the more energy efficient the window is. T or F Storm doors Hot tub enclosure Unframed swinging doors Which of the following areas require safety glazing? 30" The International Residential Code requires a cricket or saddle built immediately upslope and behind any chimney wider than ______". 14 1/2 inches What is the actual distance between studs that are placed at 16" O.C.? Moisture to escape. Housewrap is a special infiltration barrier on the outside surface of the wall sheathing that is installed before the siding is installed. It's high tech design prevents air infiltration while still allowing: Which is 6 inches of drop over 10 feet. The required slope for the grade around a home away from the foundation is least 5 % for the first 10 feet. 6 inches. In cold climates like Michigan It's important to have a vapor retarder on the inside surface of exterior walls behind the finished wall surface. this can be accomplished with? 8" When a fireplace lining of firebrick at least 2" in thickness is installed, the total minimum thickness of the back and side wall is _________________, including the firebrick. 1" minimum to 4 1/2" maximum. The air space between brick siding and the plywood sheathing should be: Weep holes. To insure that water moisture is not trapped behind brick veneer, small holes are made in the joints of the lowest course of bricks. These holes are called: Running. Which brick pattern is the strongest? 2.67 Brick ties should be placed not more than every 2 feet horizontally, and vertically so that no more than _____ square feet are supported by one tie. Lime. What ingredient, when increased in mortar, decreases strength but increases workability? Pilaster A masonry column that is used to support other structural members is called: Fireplace flues should be kept straight as possible, but furnace flue direction can change within code limitations. When building flues for fireplaces or furnaces: Flue. The passageway in a chimney which allows the smoke and fumes to escape is the: Width. A 12" masonry block is referring to what? 16 plus 2 full corners. How many concrete blocks are needed to lay one course of 8x8x16 blocks in a wall that is 24 feet long? Key stone. The center stone in the middle of an arch is called? Corner leads. When constructing a masonry building using block, the ____________ are laid first. 3 feet. What is the minimum height of a chimney located at the ridge of a roof? Thin set. What is the mortar base used when laying ceramic flooring? Add proper amount of sand and mortar. How would you thicken mortar that has too much water in it? Sufficiently braced. Backfill shall not be placed against the wall until the wall has sufficient strength and has been anchored to the floor above or has been ___________ _____________ to prevent damage. water. Mortar is a mixture of lime, Portland cement, sand and 2-1/2 When the air temperature is above 80F, mortar should be used within _______ hours after originally mixed. True. Masonry units shall be dry before placing. T or F 3/8" Concrete blocks are ________ shorter in all dimensions (length, width and height) than the nominal dimensions. 8' Bracing is required when a masonry wall exceeds ________ while under construction. The fireplace ____________________ shall be composed of brick, concrete, stone or other approved noncombustible materials and not be less than 4" thick. 8" The throat in the fireplace shall not be less than ___________ above the fireplace opening and shall not be less than 4" in depth. muriatic acid Mix 15 parts water to one part ________________________ to remove efflorescence and excess mortar from the face of brick that has recently been laid. True. Mortar bearing surfaces of glass block have rough edges to form a good bond with mortar. T or F raking Removing fresh mortar from a fresh joint is called: width In an 8" cement block, this measurement refers to: 3/8" shorter than its nominal dimensions A standard concrete block is: U A lintel block is what shape? 3-5/8"x 8" x 2-1/4" What are the dimensions of a standard non-modular brick? lintel Where would a mason use angle iron? to keep moisture from getting between the bricks and the flue Why does a brick chimney have a cement cap on it? minimum #9 gage wire corrosion resistant sheet metal When laying bricks, what are the brick ties made of? 16" What is the minimum hearth extension in front of a fireplace with less than 6 sq.ft. of opening? 20" When the fireplace opening is more than 6 sq.ft. the hearth extension in front of the opening must be at least? 12" When the fireplace opening is 6 sq.ft. or larger the hearth extension for each side must be at least? 8" When the fireplace opening is less than 6 sq.ft. the hearth extension must be how much wider on each side than the opening? 2' higher than a point on the roof that is 10' on a horizontal measurement When the chimney is located on the slope of the roof the chimney must be how much higher? 6" Solid masonry walls in one story buildings may be of ________ nominal width when not over 9 feet in height. 8" With the exception of a solid masonry wall for one story buildings, all other load- bearing exterior walls shall have a minimum thickness of: solid masonry units Masonry fireplaces shall be constructed of: the shell is thicker at the center of the block there is more room to place the reinforcement bars the two hole block is stronger than the three hole block Two hole blocks are preferred over three hole blocks for reinforce block walls because True. Block wall can be reinforced with steel rods call rebar. t or F M and S What two mortar types are allowed for foundations? When floors require bridging, use one row of 1 x 3 or 2 x 2 wood; or metal bracing for spans over _______. two 16 D To secure studs to either the top or bottom plates, how many face nails are used? the notch cut on the underside of a rafter to fit the top plate A bird's mouth is: matched lumber Boards that are shaped to form a tongue-and-groove joint at the edge are called? framing Timber, balloon, post and beam, and platform refer to the four basic kinds of: bottom chord The lowest horizontal member of a truss is called a: 1/360 of the span The deflection of floor joists should not exceed _________________. prevent the spread of flames The purpose of a fire wall is to allow for a sloping ceiling of an interior space The scissors truss could be used to: 1 1/2" What is the minimum amount of bearing area if a joist is placed over a girder or sillplate? 6d common nail You are nailing a 1/2" x 4' x 8' wood structural panel sheeting on an exterior wall. What is the minimum size nail to use? gusset The name for the metal or wood plate used to strengthen the joints of a truss is: 22" x 30" What is the minimum size rough framed attic access hole? 2-8d How many and what size nail(s) should the carpenter use when nailing a 1X4 wood corner brace to a 2X4 wall frame? 2-8d How many and what size nail(s) should the carpenter use when nailing a metal corner brace to a 2X6 wall frame? doubled When framing for large openings in the floor, the joist and header should be: 2 rows One row of bridging is installed for a joist over 8' long and __________________ for a joist over 16' long. the joints must be staggered When installing square edge or tongue and groove plywood subflooring: at the top and bottom of each stair run Firestopping for enclosed stairs are required: 1000 square feet According to the International Residential Code draft stopping is required in all ceiling and floor openings larger than: 4" x 4" When using lumber for a post or column, the minimum size is: True Joists shall be supported laterally at the ends by full depth solid blocking not less than 2" nominal thickness, or by attachment to a header, band or rim joist, or to an adjoining stud. T F True CBC p. 388 The most common mistake when using joist hangers is to use too few nails. T F balloon If the studs run from the mudsill to the top plate of the second floor, what type of framing method is being used? rafters to layout windows and doors For what reason would you use a story pole? 5/8" Holes bored in a single stud in exterior walls and bearing walls shall not exceed 40% of the stud depth and not be closer than __________________ to the edge of the stud. joist, posts, girders and sills Floor framing consists of: 10d nails, 32" o.c. When making a wood girder using 2" lumber, you should use ______ nails for each layer and nails should be spaced ________ at tops and bottoms and staggered, with 2 nails at each end and at each splice. 20 lbs. Roof assemblies subject to wind uplift pressures of ______ per square foot or greater require approved connectors between the top plate and rafter or truss. True Walls can be braced with the materials that cover them as long as the material provides the structural strength. T F a load bearing wall Where practical, an I-beam can be replaced in residential construction by: soleplate The bottom horizontal member of a wall frame in platform construction is called a: top plate The horizontal member located at the top of a wall frame is called: noncorrosive The best type of nail to attach a 4 x 8 sheet of exterior plywood used as siding or soffit, above grade is: between the roof and chimney A saddle is used: between the roof and a chimney A cricket is used: bridging Bracing which prevents joists from moving side to side is called: 45 Diagonal bracing (corner or wind) is normally installed at a ______ degree angle. crown up Rafters and floor joists should be installed with the: sag Deflection could be defined as: all TCTLB are installed and bearing attachments are made A carpenter should never release the truss being installed from the lifting sling until_________. ground bracing When preparing to set roof trusses, substantial ___________ of the first truss is critical for the proper installation and safety concerns of the project. corner brace The diagonal member in a wall frame is a: veneer grade The mark C-D stamped on a sheet of plywood refers to the: platform framing The type of wall framing most often built on a horizontal surface and then tilted up is called: 3-16d nails, 16" o.c. The required fastening for securing a sole plate to a joist or blocking at braced wall panels is: Easily adapted to prefabrication It does not require unusually long lengths of lumber On multi-story buildings, firestops are built into the construction What would be an advantage of platform frame construction over balloon frame construction? 3 3/4" The maximum size hole that may be bored into a 12" floor joist is: material cost savings labor cost savings no need for interior bearing walls The main reason contractors use pre-built trusses: sills and girders Floor joists should support the weight of the floor between the: APA Plywood testing and rating is performed by: 12" A chimney 48" wide is running parallel to the ridge of the roof. What must be the height of the cricket, as measured from the base of the chimney at the upper roof surface intersection, to the ridge of the cricket? The pitch of the roof is 6" in 12". 8 feet IRC R802.5.1 Purlins are supported by braces no less than 2" x 4" that span between the rafter and a bearing wall below. The brace cannot have an angle greater than 45 degrees from horizontal and the brace cannot exceed ________ in length. web stiffeners When installing I-Joists using hangers, if the sides of the hanger do not extend at least 3/8th" up the I-Joist top flange, _________ should be installed preventing the joist from moving side to side. 5" x 5" Structural timber is lumber that is ______ or larger. True CBC pp. 374-375 Post and beam framing is rigid enough not to require sheathing for structural stability. T F knee wall CBC p. 904 A half height wall often found in 1 1/2 story homes with a roof pitch steep enough to provide attic living space is called a: True Interior soffits need to have fireblocking installed in the wall at or lower than the lowest part of the soffit. T F solid wood 1" x 3" cross bridging metal straps cross bracing CBC p. 410 Floor joists taller than 12" require bridging which can be: 30 lbs. Floors in residential construction are engineered to have a minimum of 40 pounds per square foot with the exception of sleeping areas, which can be at: collar ties CBC p. 543 A horizontal framing member that prevents opposing rafter pairs from spreading apart and rafters from bowing in under a load are: species To determine a maximum span for a floor joist, one first has to know the spacing, the grade, the dimension and the _______ of the lumber. Deflection = 1/360th of the span At the top of span tables for floor joists, what does L/triangle (symbol) = 360 mean? diagonal 1" x 4" let-in to studs or diagonal metal strips If a building is to be sheathed with continuous rigid foam exterior sheathing, braced walls can be constructed with: 45 to 60 Diagonal corner bracing must be installed at a ______ degree angle. dormer CBC p. 518 A roof projection from a slanted roof which typically includes a window and also provides more headroom is a ________ True Panelized wall systems are either open or closed. Buildings with a closed panelized wall system have the plumbing and electrical systems enclosed in the wall as well as the insulation and interior wall finish. T F soffit or bulkhead CBC p. 460 Where ceilings are lowered above cabinets in kitchens, and where lighting is installed in bathrooms is called a: 4 Openings in a roof, ceiling, or floor when the header span is longer than ______ feet, require that both the headers and the trimmer joist or rafter be doubled. 6 Openings in a roof, ceiling, or floor where a header is longer than _____ feet require that approved hangers be used at the connection between the doubled header and the doubled trimmer joist or rafter. purlin CBC p. 544 What is a horizontal framing member that supports roof loads and transfers them to structural supports? 3" If a beam is resting on masonry or concrete, how much area does the end of the beam have to be resting on? 3" What is the minimum lap of floor joists over a bearing point? 4' When framing an opening in a floor, an opening exceeding ________ requires the header and trimmer joist to be doubled. 1 A finished basement has a drop ceiling. The basement area is 1700 square feet. How many draft stops are required between the floor above and the top of the drop ceiling? 24" End joints of doubled top plates must be offset by at least ________. Never notch the middle third! What is the maximum notch depth in the middle third of a rafter? the first coat on metal lath A scratch coat of plaster is: 24" The standard depth for a base kitchen cabinet is: two screws through the rails Kitchen cabinets are secured to the wall by using: a sound deadener Ceiling tiles are used for: 24" How deep are kitchen cabinets below the counter top? 36" How far above the kitchen floor should the kitchen sink be? 4" The required guards on raised floor areas, balconies and porches shall not have openings larger than _________________ in residential structures: 18" The sum of one riser and one tread of a stair should be about: Main runners, cross Tees and wall molding In suspended ceilings, what are the three components used for the grid system to support the panels? When installing ceramic tile around a bathtub with a showerhead, the tiles should extend a minimum of 5' above the rim of the tub or ______________ above the showerhead, whichever is higher. 8 percent Wood used for interior finish should be dried to a moisture content of ______________. platform The intermediate area between two parts of a flight of stairs is called a ______________. ceiling first, then walls What is the standard sequence of attaching gypsum wallboard at the ceiling intersection? 1 1/4", 2" Handrails that have a circular cross-section must have a minimum diameter of ___________ and a maximum diameter of ___________. True Handrails should be provided on at least one side of stairways with four or more risers. T F Wall brush What type of paintbrush would be best for painting exterior siding? before the carpenter installs the siding Two outside walls meet at a corner. When does the carpenter install the corner boards? covered and protected What is the proper way to store wood flooring on a job site? Bugle Phillips screws or type S drywall screws When using metal studs, how are the wall sheathing/surface materials attached to the studs? start in one of the corners How should base cabinets be installed properly? A Which of the following is the highest grade of veneer in plywood? Jamb What is the frame that surrounds an interior door called? S4S What is the abbreviation for lumber that has been surfaced on all four sides? Determine height of ceiling and install level perimeter molding What is the first step when installing a drop ceiling? 1 3/8" Most interior doors are manufactured in a thickness of _______________. reveal The setback of door casing from the face of the jamb is often referred to as the __________. 6' When installing ceramic tile in a shower stall, tiles should be a minimum of ___________ above the shower floor or 6" above the shower head, whichever is higher. landing The floor at the top or bottom of each story where the flight of stairs ends or begins is a ____________. 1/2" When gypsum wallboard is used for a draftstop, it must be a minimum of ___________ thick. 3/8" What is the maximum height variation between all risers on a stairway? Insufficient or overly thin compound used under the tape What would be the likely cause of blisters in wallboard tape? Sash brush What type of paintbrush would be best for painting interior trim 3" a net clear opening of 5 square feet a minimum net clear opening of 20" width and 24" height a sill no more than 44" above the floor A bedroom window on the first floor must have: 5.7 square feet R310.1.1 A bedroom on the third floor must have an egress window with a net clear opening of two standard panes with 1/4" dead air space The most energy efficient type of glazing is: 11" What is the recommended distance from the bottom of the door to the bottom of the bottom hinge? 7" What is the recommended distance from the top of the door to the top of the top hinge? 36" to 38" What is the recommended height of the door knob off the floor? 6'8" The height of a standard residential door is ______________? 1 1/2" The large egress door must have a landing on the exterior side. This landing shall not be more than ________________ below the top of the threshold. 2 Where there is a stairway with _____ or fewer risers located on an exterior side of a door, a landing is not required (with the exception of the large egress door). 7 3/4" Other than the large egress door, landings or risers cannot exceed _______ rise to the threshold. 7 3/4" Other than the large exit door, landings or risers cannot exceed ____________________ rise to the threshold. egress The main reason for properly sized windows in a bedroom area is: a net clear opening of 5.7 sq. ft. a minimum net clear opening of 20" width or 24" height a sill height not more than 44 inches above the floor or ground R310.1.1,R310.1.2,R310.1.3 All egress windows above the first floor must have: True R311.2 The large egress door must provide a minimum of a 32" wide opening when measured from the face of the door when the door is open 90 degrees to the door stop. T F Yes R311.7.5 Can there be a door at the top of a stair run if the door does not swing over the stairs? 8 R303.1 In habitable rooms glazing (window area) must be not less than what percent of the floor area? No R310.1.1 An egress window has an opening 20 inches wide by 24 inches high with the bottom of the opening 44 inches above the floor. Does this window meet code for the first floor? fixed and ventilating What are the two basic types of skylights? plywood Celotex Thermax Aluminum siding may be installed over: it dents easily when struck by any hard object What is the principal disadvantage of aluminum siding? 1/4" 3/8" when installing in temps below 40 degrees Where vinyl siding meets the accessories, you should always leave an expansion gap of: 8' The standard length for shingle panels is: 7 1/4" The standard face width of 8 inch beveled siding is: 24" When horizontal siding is applied over sheathing that consists of solid plywood or fiberboard, the nails can be spaced (horizontally) about how far apart? 1 1/2 inch Plain beveled siding is lapped so it will provide a tight exterior wall covering. In standard installation, 10 inch beveled siding is lapped about ___________. True Siding needs to be flashed and caulked. T F butt tip coursing Wood shingles used for siding can be installed by several methods, which choice below isn't a method. in the center of the batten When batten boards are nailed over vertical siding, they are nailed: from any front corner Where would you start when installing vinyl siding to minimize the number of joints? 6" From grade, untreated siding must be a minimum of: True When installing horizontal wood siding a siding gauge can be use to accurately mark siding pieces that must fit against vertical surfaces. T F 1" The 6' beveled siding should be lapped: level from the lowest point How would you level siding when you start? water proof covers When applying new siding over existing siding, electrical boxes should be covered using: any corrosion resistant nail On wood siding, what kind of nail would you use? before the carpenter installs the siding Two outside walls meet at a corner. When or where does the carpenter install the corner boards? scratch, brown and finish What are the names of the three layer of traditional stucco? Yes When siding a residential structure using horizontal wood siding with batten boards or panel siding with shiplap joints, is it required by code that house wrap or felt paper be used? T F False Vinyl siding is a waterproof barrier. T F One nail at each stud. The nail should be just above the top of the lower board. When applying horizontal beveled siding, how should the siding be nailed? 2 The minimum number of nails for a shingle used for siding is: F channel Z flashing Plywood panel siding applied vertically may have vertical shiplapped joints or a square edge. The square edge panel requires battens that cover the joints, but the horizontal square edge joints require __________________. True As with all siding, vinyl siding requires a weather resistive barrier between the siding and the wall sheating. T F True When installing vinyl siding panels, nails should be driven straight, in the middle of the nailing slot and NEVER driven tight. This allows the panel to expand and contract without warping. T F False It is not necessary to prime or seal the edges and end of plywood panel siding before installation. T F Never Horizontal joints between courses of beveled siding should ______________ be caulked. backer boards To install vinyl or alluminum siding over existing siding, foam _____________ may be installed first to provide a flat wall surface to fasten the siding over. starter strips When installing vinyl siding, what is installed first around the perimeter of the building? 7 1//2 inches When using #1 grade shingles and shakes for exterior wall siding, using the single course method, code requires the maximum exposure of the shingle or shake to be 1/2 inch less than the center point of the piece. Example: 16 inch lengths have a maximum exposure of ______________. doubled When installing wood shingles and shakes, code requires that the first course be ________________. True Flashing (drip cap) is required above all window and door openings, as well as above all horizontal projecting trim. T F siding sheathing framing Wood walls ______________ having a clearance of less than 6 inches from the ground or less than 2 inches measured vertically from concrete steps, porch slabs or patio slabs must be naturally durable wood or preservative treated. True When fastening horizontal wood siding up to 6 inch widths, code requires 1 nail per stud. At widths of 8 inches and up, code requires 2 nails per stud. T F hot dipped zinc coated stainless steel aluminum When fastening wood shingles and shakes, code requires 2 _____________ nails per shake or shingle. They must be long enough to penetrate the sheathing or furring strips at least l/2 inch and not over driven. False Vinyl siding does not expand and contract as much as wood siding. T F False Vinyl siding is a waterproof barrier. T F 5/16" Nails used to install vinyl siding should be at least .120 in shank diameter and have a head diameter of at least ___________. balloon framing steel framing If stucco is being applied to buildings that are more than one story, ______________________ should be used for exterior walls. S T U F L stands for ________________? Joining and stiffening joist ends over bearing walls Bottom an top plates of walls Component headers Steel track material is used for ______________________? 2"™ and 1"™ Roof overhangs on buildings with steel joist "rafters" are limited to _______________at the eaves and ____________at the gable/rake. 3-1/2" deep, stud/joist, 1-5/8" wide and 33-mil steel The designation 350S162-33 means_______________________. fascia The trim board applied to the lower edge of a sloping roof before applying the roof surface material is called the _____. saddle The purpose of a ____ is to divert the flow of water and prevent ice and snow build-up behind the chimney. the underside of a roof or porch overhang A soffit is: protects the sheeting from moisture until shingles are laid. provides additional weather protection by preventing wind-driven rain. prevents contact between shingles and resinous areas in the sheathing. Underlayment: 4 Three tab shingles require a minimum of how many nails per strip? 4 in 12 The term "steep roof" as defined by OSHA is referring to a roof slope above: on roofs over 3 in 12 pitch Three-in-one tab shingles are most commonly found: 100 square feet A square of roofing material is equal to: slope of roof The selection of roofing materials is influenced by such factors as cost, durability, appearance, application methods, and: 1/4" to 3/8" Wood shingles, when applied to a roof, must be spaced ___________ apart. use metal step flashing between the shingles What must be done where the roof intersects with a wall? head lap The shortest distance from the lower edge of an overlapping shingle to the upper edge of a shingle in the second course below. The triple coverage portion of the toplap of strip shingles is called: boxed, close, and open Cornices are classified according to which types? a wood member used for the outer surface of a boxed cornice The fascia is: valley rafter The principle member of valley roof construction is called a: 12" deep x 36" wide The usual size of an asphalt shingle is: No 1, 2 or 3. The most common type of wood shingles are usually graded: 4 in 12 The minimum roof pitch with one layer underlayment, which will accept asphalt shingles is: valley The part of a roof most likely to leak due to water or snow pressure is the: the sloped end of the roof that overhangs the gable end The roof rake is: roll roofing is recommended. When the roof pitch is less than 4 in 12: 2 What is the maximum number of layers of asphalt shingles on a roof? metal On an open valley, it is O.K. to use which of the following materials? 1" What is the minimum air space requirement between insulation and the roof sheathing at or near the eave in the attic space? 22" x 30" What is the minimum rough opening requirement for access to an attic space? Yes, if 2 layers of 15 lb. felt is used as underlayment Can asphalt shingles be installed on a 2-in-12 or 3-in-12 roof pitch? True Avoid using the open valley method where two roofs forming a valley have considerably different slopes. T F 6 inches When nailing shingles near a valley keep fasteners ______ away from the centerline of the valley. 3-tab The closed-cut valley can be used with all types of strip shingles but the woven closed valley is only recommended with ______ shingles. True Where two roofs forming a valley have considerably different slopes and the open valley method cannot be avoided, be sure to use metal valley flashing with a splash diverter and water guards. T F valley The ________ is the part of the roof where leaks are most likely to happen. 12" When flashing a valley without metal where a lap joint is needed, lap the upper section over the lower section by at least ______ inches. 6" When flashing a valley with metal where a lap joint is needed, lap the upper section over the lower section by at least ______ inches. True Step flashing is also a base flashing. T F True Chimneys require both base flashing and counter flashing (also called cap flashing). T F 24 Code requires that if a chimney's width down slope from a ridge is more than 30 inches in width, a cricket or saddle must be installed, but it is recommended they be installed at a width greater than ________ inches. A Roof shingles are rated for fire resistance. They are classified as either A, B, or C. Which classification has the highest fire resistance? 5 The most common amount of exposure for asphalt shingles is: True To get a neat, professional look, taper the lap portion of hip and ridge with shingles that have been salvaged from scraps and full shingles as needed. T F step flashing Where a roof intersects with a wall, the roof underlayment should be carried up the wall 3 to 4 inches and ________ must be used as the shingles are installed. True Asphalt shingles have a base mat of tough asphalt-saturated roofing felt or fiberglass. T F 1 1/2 inches The drip edge for wood shingles and shakes should extend past the eave fascia. 3/8 to 5/8 inches When installing a rain gutter all the way around a hip roof house, how many end caps are needed? 50' At 25' of gutter for each downspout, what would be the maximum spacing between downspouts? brushed When applying waterbase waterproof paint to a basement wall, what method should be used? 3" Pedestrian access gates must open outward away from a pool, must be self-closing and self-latching. The latch location shall be on the pool side of the gate a minimum of ___________ below the top of the gate (so child cannot reach over top and open gate). 2 feet What is the deepest the water can be in a swimming pool that does not have a fence surrounding it. 15 inches What would be the standard width of fiberglass batt insulation used to fill a wall cavity when studs are placed 16 inches on center? 23 inches What would be the standard width of fiberglass batt insulation used to fill a wall cavity when studs are placed 24 inches on center? R-15 Fiberglass batt insulation can be purchased in low and high density materials. What is the R-value of high density batt insulation used to fill 2"x 4" walls? R 3.5 The approximate R-value of cellulose loose-fill insulation per inch of thickness is: R 2.5 What is the approximate R-value of shredded fiberglass loose-fill insulation? thermal break Rigid insulation is often used as non-structural exterior sheathing which provides a _______ between the exterior siding and the framing. expanded polystyrene extruded expanded polystyrene polyurethane and polyisocyanurate Rigid foam board insulation is_________________ and requires a non-solvent construction adhesive when installed with adhesives . True Spray foam insulation fills small gaps and seals cavities much better than other insulating materials. T F open cell Spray foam insulation is available as either open cell or closed cell. Which one allows moisture to pass through it easily? R-7 Closed cell spray foam insulation provides the highest R-value per inch of thickness of all commonly used insulating materials. It has an R-value of approximately _____ per inch. True The foil faces insulation products are used to block the sun's radiant heat as well as being a vapor retarder. T F fiberglass What is the most common material used for batt or blanket insulation? floors and ceilings Where would blanket insulation most likely be used? True Besides acting as a vapor retarder, the paper backing on face batt insulation has tabs on each side used to staple the batts to framing members. T F friction fit insulation Unfaced batt insulation is sometimes referred to as: