Tennessee Residential Contractor Practice Exam

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• What do isolated columns consist of?
• Mortar is primarily composed of which material?
• What describes the size and type of windows in a construction project?
• What is the formula used to calculate the hypotenuse in the context of a 2% grade elevation?
• What term describes the amount of upward deflection necessary to counteract the downward deflection in concrete forms?
• What is anything added to concrete mix other than water, sand, cement, and aggregate considered?
• What solution is used extensively as a cleaning agent for new masonry?
• Which type of brick is known for its uniform shape and size, ideal for construction?
• What is the maximum number of unfinished bolting or welding stories allowed above the foundation or uppermost permanently secured floor?
• Open valleys are not recommended for which type of shingles due to their tendency to leak?
• Which protective clothing item is NOT recommended when installing insulation?
• To ensure stability, what angle should non-self-supporting ladders be used at?
• Medium strength mortar suitable for exposed masonry above grade is classified as which type?
• For excavation of a house that is 35' wide, 44' long, and 21" deep, how many cubic yards of dirt need to be excavated when rounded to the next whole yard?
• What is considered the hardest part of a grader's work?
• What does heaped capacity refer to?
• What is the significance of a foundation plan in construction?
• What is one primary purpose of an admixture in concrete?
• What is the recommended top lap measurement for installing concrete tiles?
• Green gypsum is specifically used in bathrooms because it is __________.
• Which term is used to describe a joint that accommodates movement and expansion in concrete?
• What is the purpose of color control cement in construction?
• Which type of cement would you choose to minimize heat generation in a structure?
• What is the term used for the contents of the bucket when it is filled to the rim without heaping?
• What is used to provide the best coverage for portable, power-driven tools?
• What is the intended size of a mortar joint for a CMU?
• According to safety regulations, how far should hazardous materials be kept from the edge of excavations?
• What is a hubs stake used for?
• How do wall footings differ from isolated column foundations?
• What tool produces a rough cut but is acceptable for applications where the cut will be hidden?
• When operating a dozer, the travel direction should align with which area whenever possible?
• How many hinges are typically used to strengthen an interior door and help prevent warping?
• What type of drywall screw is used for steel framing?
• What aspect of construction do elevation drawings primarily address?
• What term describes the disturbance or shifting of soil when it is not in its natural state?
• What are wedge-shaped radiating treads on stairs called?
• What is the primary function of a retarding agent in concrete?
• When specifying a window, which dimension is given first?
• What type of shield is required for vehicles whose payload is loaded by crane?
• What type of brick is created to produce architectural effects due to its non-uniformity?
• What are the three foundation considerations for foundation design?
• Which type of mortar is recommended due to controlled unhydrated oxides and plasticity?
• What type of concrete is characterized as being produced with air voids?
• What does "under-sanded" sand typically allow during the mixing process?
• What is the primary function of a sheeps foot roller in construction?
• Where are leads usually built to establish proper height and provide a place to attach the mason's line?
• If an operator fails to lift, tilt, and angle the blade properly, what happens?
• What is the intended purpose of caster locks in scaffolding?
• Which type of level takes the least amount of time to set up?
• For installation of which roofing system is a 25 lbs application of asphalt bitumen specifically required?
• What is NOT a listed personal protective equipment when working with insulation?
• Which type of concrete masonry unit (CMU) has more space for placing conduit or other utilities?
• What is the key characteristic of a gambrel roof compared to other roof types?
• What type of water should be provided clearly marked for drinking?
• When preparing to install the main roof, what should be used to flash valleys?
• Masonry walls over a certain height need to be adequately braced. What is that height?
• Which type of mortar is considered low strength and suitable for general interior use in non-load-bearing masonry?
• In masonry, which joint type is primarily used in areas prone to severe weather conditions?
• What is usually the cause of leaks around flashing?
• Which of the following characteristics describes Type V cement?
• What is the purpose of having a construction joint?
• What is the primary tool used to finish the surface of mortar joints?
• If you see that the groundwater level is fluctuating, what common phenomenon does this indicate?
• Which of the following materials would be less suitable for a balcony window?
• What is the best protection for skylights?
• What is recommended for spacing when using 1 x 4s for wood shingles?
• Limited working room in excavations indicates that...
• What does efflorescence appear as on masonry walls?
• Masonry cement is primarily used for which of the following applications?
• Which type of bond is considered the weakest?
• Which type of roof design resembles that of a barn?
• What is the minimum height for guardrails as per safety standards?
• What is the characteristic of type M mortar?
• What are shrinkage cracks a result of?
• What is the typical spacing for wood shingles on spaced board sheathing?
• Why should the grooved edge of flooring be positioned nearest to the end wall?
• Why are forms and back-filling utilized in concrete construction?
• What is a potential solution to prevent shrinkage cracks?
• When is lumber considered dry based on moisture content?
• Rigging equipment must be inspected prior to use and should be what if found defective?
• For proper door installations, which component is recommended to be nailed first?
• Which roof design typically has a peak with two slopes that are different on each side?
• What is the minimum perpendicular space required between fixed ladder rungs and any obstruction behind the ladder?
• What is the recommended minimum overlap on plain bevel siding?
• A roof that measures 100' x 100' will have how many roofing squares?
• Which condition is favorable for reducing shrinkage cracks during concrete curing?
• What is the consequence of not properly tilting the dozer's blade while operating?
• What is the primary concern when dealing with efflorescence in masonry?
• Which of the following describes the tool to achieve accurate leveling?
• A nominal 8" x 8" x 16" block is actually ________.
• What type of switch must handheld power tools be equipped with?
• How many bundles of blue label cedar shingles are typically included per square?
• What is the minimum lap requirement for splicing rebar?
• What safety measure is required for all portable, power-driven tools?
• What are written notes arranged in a list form that provide instructions about materials and methods of work?
• Well points are most effective in which type of soils?
• What type of valley installation is recognized for its faster application and professional appearance?
• The maximum distance from any point to the nearest fire extinguisher should not exceed how many square feet?
• What type of agent is used to delay setting in hot weather?
• For a workplace with 20 or fewer employees, what is the minimum number of toilet facilities required?
• What is considered a major disadvantage of manufactured sand?
• For reinforced masonry below grade and in contact with earth, which type of mortar should be used?
• What technique can be used to minimize load loss while dozing?
• How is "over-sanded" sand characterized?
• In a stairway measuring 8 feet 2 inches with a riser height of 7 inches, how many risers are present?
• To what maximum temperature can steep asphalt safely be heated?
• What document provides details about individual window and door types?
• Which materials are considered the main ingredients of cement?
• What could be a solution to the problem of excessive bleeding in concrete?
• What is the term for a lengthwise cut between or through the natural growth rings of wood?
• What provides protection from spoiled soil and hazardous materials?
• When should concrete anchors be installed?
• What is the recommended length for screws used with wood framing?
• What equipment is recommended for a wide trench with no crosslines?
• Which mix is primarily used for type N mortar?
• What is a batter board used for in construction?
• Which of the following is NOT required to be done before installing finished flooring?
• Approximately how many pounds of nails are needed per square of asphalt shingles?
• What does blended cement primarily combine?
• Group I moderate lightweight concrete uses what type of aggregates?
• What type of load factor is determined by measuring bank volume and swell percentage?
• How is a load factor calculated?
• Type II cement is particularly used in which scenario?
• How far should side rails on a fixed ladder extend above the top of an access level?
• What effect does a larger pipe diameter have on fall requirements?
• What percentage should the total net area of window glass in a room ideally cover compared to floor area?
• Flashing should be installed how many inches beyond the interior face of the exterior wall for slopes less than 4:12?
• What is the minimum size screw needed to fasten a 3/4" cabinet to a stud covered in 1/2" drywall?
• Which measurement would NOT be included when calculating Co. volume?
• Effective in resisting rain penetration, ________ joints are recommended where heavy rains and high winds are likely to occur.
• A modular brick is based on a measurement of how many inches?
• Which term measures a material's ability to resist heat transmission?
• What is one of the primary uses of lightweight cement?
• What is the flash point range for all types of asphalt?
• Which method is commonly used to clean surfaces after masonry work?
• What is the typical depth of base cabinets?
• What describes forms that are placed by extrusion?
• What causes excessive bleeding in concrete?
• What type of joint is not recommended for areas with heavy rains, high winds, and temperatures?
• What is the primary characteristic of moderate lightweight concrete used in construction?
• What components are commonly found in blended cement?
• What aspect of architectural design does FBA brick primarily enhance?
• Bundled bricks should not be stacked more than what height?
• What is a feature of accelerators used in concrete?
• What effect can organic water types have on the concrete mix?
• In the context of load factors, what does 'swell' refer to?
• Which of the following describes a trench box's requirement in relation to a pipe?
• How many square feet of gypsum board are needed for a room that measures 12' x 16' with an 8' ceiling?
• What is the primary purpose of using slip forms in construction?
• What bond consists of ALL stretchers and is mainly used in cavity wall and veneer wall construction?
• What is a common requirement in terms of material when constructing a roof valley?
• What is the maximum capacity of a bucket when the material is heaped above the edges?
• Which agency is responsible for determining the fire rating of asphalt shingles?
• What is the total cost to remove 2,500 cubic feet of debris to a landfill at a rate of $60 per cubic yard?
• What ingredient is not typically found in masonry mortar?
• What property of concrete makes camber critical in construction?
• For what purpose is Type IV cement used?
• Which type of valley is less likely to create leaks when using flat shingles?
• What is the first component of a suspended ceiling?
• When installing 1 x 6s, how many courses of shingles should be nailed to each board?
• Which type of window would not be used for a hotel balcony?
• What is the general quantity of bundles typically utilized in shingled roofing application?
• What is the status of common drinking cups in regulated work environments?
• Why is it crucial for structures to account for settling over time?
• What is the purpose of air entraining agents in concrete?
• To maintain safety, what is the maximum height for installing a trench box above a pipe?
• What type of cement is produced to compensate for shrinkage?
• When are common drinking cups usually forbidden?
• If a reference stake is 20.2' from the Hub and fill is to be started at a distance of 12.4' from the Hub, how are these distances measured?
• How should mortar on the board be kept until it is used?
• What is the most common type of exterior finish?
• Wall cabinets are usually __________ deep.
• What is a common way to identify a roof leak?
• Which equipment is best suited for digging trenches 8 feet or less?
• What is the minimum concrete cover required for concrete in contact with ground?
• What type of material should never be used as building paper for sheathing protection?
• What shows the location of wall reinforcement, such as anchor bolts?
• How many trenches should be excavated around a tree to effectively cut through its root system?
• Scaffold coasters and wheels must be locked with what to prevent movement?
• How many pounds of asphalt bitumen is generally required per square between felts?
• Which bond consists of alternating forces of headers and stretchers?
• Which general practice is essential for the safe operation of construction equipment?
• What is required when concrete placement is interrupted or work has concluded for the day?
• Which of the following describes splicing reinforcement?
• What is the standard interior door height for most residential interiors?
• How many full sheets of 4 x 8 plywood are needed for a rectangular subfloor that is 34' x 72'?
• What material is primarily used for solid roof decking?
• What is the minimum requirement for conducting daily inspections of excavations after specific conditions?
• What is a limitation of aggregate in construction?
• What is the proper method to ensure a 90 degree angle during construction?
• When are piles or piers necessary?
• Which of the following is not a type of reinforcement splicing?
• What type of survey should be conducted before demolishing a building?
• What is the minimum acceptable slope for steep asphalt roofing?
• In which situation would type S mortar be preferred?
• What is a typical characteristic of a woven valley installation method?
• What type of form is made of metal, fiberglass, or plastic for multi-story building ceilings?
• What is one advantage of a U-blade over a Semi-U blade?
• At an eave end, where is the drip edge installed?
• What consists of stiles, rails, and raised panels that fill the spaces between?
• One square of roofing is equivalent to how many square feet?
• For cavity walls that will experience wind velocities exceeding 80 mph, which type of mortar is recommended?
• What type of surface finish might jointers be used to achieve on a masonry wall?
• What characteristic defines struck capacity?
• What do widely spaced differing contour lines on a grading plan indicate?
• What is the primary purpose of wire mesh in concrete slabs?
• Fly ash is a by-product of which process?
• What is the main characteristic of Type III cement?
• The total net area of window glass in a room should not be less than what percentage of the floor area?
• What material is used to fill nail dimples or indentations on finished drywall?
• How do you calculate the number of board feet in a piece of lumber?
• What is the best material to use as solid roof decking?
• What is typically included in the construction of a raised panel wood door?
• What soil compaction method utilizes high frequency vibration?
• When placing a long piece of flooring, how far should it be positioned from a side wall?
• Which agent speeds up the rate of hydration for cement?
• Which of the following aggregates is used in Group I moderate lightweight concrete?
• Which of the following is used to attach roof plates, sills, etc., to masonry work?
• What is the primary purpose of a light utility dozer?
• What is the main purpose of valley flashing in roofing?
• What is the primary aggregate used in masonry mortar?
• What term describes the total horizontal distance covered by a stairway?
• What purpose do wire mesh and fiber serve in reinforced concrete?
• When installing floor sheathing panels, what gap is typically left between them to allow for expansion?
• What constitutes wall footings?
• What term refers to the method of interlocking individual units to form a wall?
• In excavation work, what is the significance of calculating the volume of dirt?
• What do the curving broken lines on a grading plan represent?
• What is the common required depth of treads for residential construction?
• What is the main reason for using contraction joints in concrete work?
• What are the primary components that make up concrete?
• Used lumber must have all nails withdrawn before stacking and is not to be stacked over what height?
• When dirt is moved from its natural state, this is referred to as what condition?
• Which type of joint compound can be stored at any temperature?
• What enhances the productivity of a self-loading scraper in muddy soil?
• What is the main advantage of using insulating lightweight cement?
• In terms of roof design, where does the term 'eave' refer to?
• What is the expected lifespan of a properly installed BUR?
• What height variation is acceptable for guard rails?
• The term 'subgrade' identifies what aspect of site preparation?
• What is the term for the type of hardware that holds reinforcement bars at a specific distance from the form?
• Which type of joint is designed to handle cracking that occurs at specific points rather than randomly?
• What is a primary element in reinforced brick and masonry construction?
• What are the basic mortar ingredients?
• When using a sandblaster, what type of nozzle and pressure is recommended for cleaning?
• Which of the following is NOT a component of suspended ceilings?
• Which agents are specifically designed for improving freeze/thaw cycles in concrete?
• How long should a drywall nail be for 1/2" thick drywall?
• What type is fire-resistant gypsum?
• The intended size of a mortar joint weep hole is ________.
• What does the formula for calculating Co. volume involve?
• Which valley type is fully laced and should be applied alternately to both sides?
• What are the three different sizes of aggregate?
• What is the appropriate nail length for strip shingles applied on a new deck?
• For how many months should a slab cure before installing a wood floor over it?
• What is the primary purpose of a trench box?
• In a stacked bond (the weakest bond), all joints line up ________.
• How far below the slab surface should wire fabric be placed?
• If debris is dropped more than how far to any point outside the exterior walls of a building, an enclosed chute must be used?
• What phenomenon involves water leaking into walls and ceiling areas due to freeze/thaw cycles of snow?
• Which piece of equipment is best suited for working in mud or soft ground?
• Which of the following are considered the three types of reinforced concrete?
• Which type of roofing material is most affected by cold temperatures requiring solid sheathing?
• What is the struck capacity of a bucket?
• What is the required width for platforms or walkways according to safety regulations?
• Pneumatic tired earth moving equipment exceeding what speed must be equipped with fenders?
• What type of bond is used when all units are laid in a single direction?
• What should be completed before the installation of finished flooring in a house?
• What do the markings on rebar represent?
• What special feature does Type III cement provide in construction?
• What is the maximum width for boards used in solid roof sheathing?
• What is the purpose of inspecting fall arrest systems?
• Which of the following woods is known for its decay resistance?
• When estimating earthwork, what is necessary for accurate calculations?
• In masonry, what is the purpose of anchor bolts?
• Which type of brick is specifically designed to withstand freezing temperatures?
• Masonry walls that intersect may be connected by what means?
• For what purpose are brick tongs predominantly used?
• What is the typical cover measured for footings?
• Which foundation type is typically used for taller structures with heating requirements?
• What application is primarily associated with the use of masonry cement?
• What is an elevation in construction terms?
• How many days should flooring be stored in the building to allow for acclimation?
• What type of drywall screw is used for wood framing?
• What type of dozer is primarily used for fine grading and landscaping?
• Who is responsible for furnishing all respirator equipment needed in the workplace?
• What is a key consideration when using a breaking hammer?
• What type of flooring installation is approached after the completion of all major construction tasks?
• What type of lock set is commonly found on closet doors?
• How much does concrete weigh per cubic foot?
• If you have a bedroom that is 15' x 20', what is the total net area of window glass needed?
• What is the main purpose of using concave joints in masonry?
• What technique can be employed to reduce lost load by preventing slipping?
• What type of sheets provides an excellent base for tile in bath and shower stalls?
• What is the primary benefit of adding valley flashing to a roof?
• The pattern formed by the masonry units and the mortar joints on the face of a wall is a ________ bond.
• What is the term used for clean water types suitable for mixing with concrete?
• What is the maximum amount of flammable or combustible liquid that can be stored in a room outside of an approved storage cabinet?
• Which instrument can read horizontal and vertical angles electronically?
• What is the main advantage of using laminated fiber tubes?
• What is the minimum extension requirement for side rails on a portable ladder above an upper level?
• Which type of cement is specifically designed to counteract shrinkage?
• What is the minimum width required for a ladder jack scaffold?
• What is the term for a large principle horizontal member used to support floor joists or wood decks?
• When measuring for windows, what dimension follows the width in specification?
• What must be done to the mortar before using it during masonry construction?
• What is the definition of cold weather placement in concrete work?
• What is the level of groundwater known as?
• What bond consists of alternating headers and stretchers in every other course and appears in vertical lines?
• What type of dozing can increase the blade capacity and pushing force of the dozer?
• When loose, brick stacks that reach 4' should be tapered back how far for every foot of height above the 4' level?
• Which type of forms become part of the completed structure?
• Galvanized steel and aluminum valley flashing typically use metal of which gauge?
• How do you calculate the time required to excavate a set?
• An employer is responsible for all medical services except for which item?
• Type V cement is specifically designed for use in which conditions?
• How much is the effective thickness of an 8" nominal block after accounting for mortar joints?
• What is the purpose of allowing flooring to acclimate before installation?
• What is the standard thickness of most interior passage doors?
• Which type of cement would be most suitable for constructing massive structures?
• What is the preferred finishing method for protecting outside corners of finished drywall?
• What type of wall consists of two walls that act independently, separated by an air space of 2 inches or more?
• What should a paint contractor do if they are not familiar with a specific paint for use?
• What factor is essential to consider when using backer board for tile installation?
• What is the most commonly used tool by a mason?
• What type of admixture might be used to improve concrete's durability against freezing?
• Employees whose vision requires corrective lenses are required to wear goggles that can be worn over what?
• How often should fall arrest systems be inspected?
• What are referred to as latch sets and are often used on closet doors?
• What material should be taped off to the slab for a moisture test?
• When should you avoid pouring a concrete foundation?
• When installing drywall, how should joints be handled?
• What type of joint does a sled runner or joint runner produce?
• What stage of construction occurs just before the installation of finished flooring?
• Which characteristic is most important for frost-resistant bricks?
• What type of lock set is light duty and typically used on doors leading to bedrooms and bathrooms?
• What is the term for assembling small pre-fab forms into one large form?
• What distinguishes type O mortar from other types?
• What type of joint is installed between a patio slab and building walls?
• What characteristic does R-value primarily measure?
• Which of the following is an advantage of house wrap over asphalt paper?
• What characterizes a deep-bearing foundation type?
• How many cubic yards of dirt will be excavated from a trench that measures 80' long, 4' wide, and 16" deep?
• How many 4 x 12 x 2 plywood sheets are required for a square subfloor that is 36 x 36, factoring in 10% for waste?
• How many stories can be between the uppermost permanent floor and the floor being installed during the construction process?
• For connecting masonry walls, what is the role of strap anchors?
• Hollow bricks are characterized by what specific feature?
• What phase of construction is associated with using specs or specifications?
• Type 1 cement is primarily used for what purpose?
• What is the method for testing soil density that does not require drilling?
• When measuring with a building's level, what would be the expected reading if the benchmark is 6'4" and the batter board is 2'8"?
• What is an effective method to deal with low temperatures during concrete placement?
• What is the primary concern when installing wood flooring over a slab?
• When is solid roof sheathing recommended for shakes and wood shingles?
• What is the common required depth of treads for commercial construction?
• Which property affects the effectiveness of well points in draining groundwater?
• What effect do superplasticizers have on concrete?
• What should be maintained during the curing process of concrete?
• During which phase of construction are moisture tests on slabs most relevant?
• Which method is considered the easiest for compaction?
• What defines the characteristic of Group III moderate lightweight concrete?
• At what temperature range does steep asphalt begin to soften?
• The formula for calculating the area of a level roof is based on which dimensions?
• What type of concrete forms are one-time used and require bracing?
• What is the standard size of a modular brick?
• What percent slope rises at a 45 degree angle?
• How many shingles are typically found in one square of asphalt shingles?
• How long should drywall screws used for steel framing be?
• Hi-range water reducers are commonly known as what?
• To estimate the number of 16" on center studs required for exterior walls, how many studs are needed per linear foot of wall?
• Which substance has been eliminated from use in residential building construction due to health hazards?
• Which type of rock is considered the easiest to rip?
• What type of tie is galvanized steel and fits into a slot formed in a concrete beam or column?
• What are the types of mortar commonly used?