Download VA CONTRACTORS LICENSE QUESTIONS WITH CORRECT DETAILED ANSWERS 2024. and more Exams Nursing in PDF only on Docsity! 1 VA CONTRACTORS LICENSE QUESTIONS WITH CORRECT DETAILED ANSWERS 2024. What is the minimum distance from exposed ground for a wood framing member that is in contact with?? - ANSWER-24 inches What is the maximum allowed slope for the top surface of a footing? - ANSWER-None Where should a drip edge be used? - ANSWER-Beneath the underlayment What is the minimum height for guard rails for balcony? - ANSWER-36 inches What test is performed to determine the drainage capacity of a soil? - ANSWER- Perculation test- Perc Test What is the minimum width of footings used for a one story structure build on claye sand soil used in conventional light frame construction! - ANSWER-12 inches What is the maximum allowable span for a three ply 2" x 12" build up floor girder for an interior bearing wall in a one story frame home 28 feet wide? - ANSWER-8 ft 10 inches When a joist is notched at the bottom to bear on a ledger the notch in the joist should be a maximum of ? - ANSWER-1/4 of the depth of the joist When are roof drains required? - ANSWER-When the roof has parapet walls What are the actual measurements of a standard size modular concrete block ? - ANSWER-7 5/8 in height and 7 5/8 width times 15 5/8 length In re-roofing applications metal flashing to which bituminous materials are to be adhered shall be? - ANSWER-Primed Soil that has expansion characteristics should? - ANSWER-Should not be used for Backfill Concrete cured with a proper moisture and a favorable temperature typically achieves what percentage of specified compressive strength after 7 days ? - ANSWER-60-75% The minimum headroom for a stairway is measured vertically from the ? - ANSWER- Sloped plane a adjoining the tread nosing 2 What is the maximum spacing between studs of a 2 x 4 framed interior partition supporting roof and ceiling only? - ANSWER-24 inches What is assumed to be the load bearing capacity of clay soil if no test are required or made? - ANSWER-1,500 pounds per square ft Who is responsible for training employees about the hazards of working in confined spaces? - ANSWER-Employer What is the maximum on center spacing of vertical reinforcement for a 12 inch nominal thickness reinforced concrete foundation wall? - ANSWER-72 inches A trench must have an adequate protection system if its depth is a minimum of how many feet? - ANSWER-5 ft How many bundles of three tab shingles are contained in a square of roofing? - ANSWER-Three Who should inspect a trench daily for safety? - ANSWER-A competent person What is the first thing an individual should check before entering a confined space? - ANSWER-Availability for breathable air Wood shims should not be used to level beams and girders because they are? - ANSWER-Compressible What is the maximum vertical spacing of drywall screws used to fasten 1/2 inch gypsum drywall without adhesive to an interior wall framed 16 inches on center? - ANSWER-16 inches What is the minimum width for a platform scaffold? - ANSWER-18 inches The most common method of attaching concrete and Clay tile to roof Decks are? - ANSWER-Mechanical fastening systems Asphalt shingles base and cap flashing may be? - ANSWER-Corrosion resistant metal, .019 inch thick Which is added to concrete in hot weather to make it set up slower? - ANSWER- retardant Which of the following is a true statement about the effect of wet material when unloading a scraper? - ANSWER-It decreases dumping time 5 What materials are used in mortar mix? - ANSWER-Hydrated lime, cement, water, fine aggregate When applying for an excavation permit what is the starting time and waiting period before work can begin? - ANSWER-7 AM and 24 hours A roof pitch is considered steep at what pitch? - ANSWER-4:12 What is the maximum outside dimension of a type one circular cross-section hand rail? - ANSWER-2 inches What is the standard mortar joint between concrete and masonry units CMU? - ANSWER-3/8 When using asphalt shingles in a valley without metal flashing what is the following method of installation? - ANSWER-Install an 18 inch strip of roll roofing placed over the underlayment nailed 1 inch from edges then placed a 36 inch wide strip of roll roofing over the 18 inch strip When an excavation permit is issued for use at 7 AM 24 hours after application how many days is the permit good for - ANSWER-14-15 days Where is ceilings without attic space that does not allow sufficient space for the required insulation the minimum required insulation shall not be less than? - ANSWER-R-30 Text where people may fall more than how many inches below their location where they are standing are required to have guards? - ANSWER-30 Bridging in floor joist is required when? - ANSWER-Exceeds depth of 2x12 Underlayment plywood which is touch-sanded at the mill ensures that the plywood is? - ANSWER-A uniform thickness Choice that are toe nailed to the bearing wall must be nailed with - ANSWER-3-8d nails Using number to Southern Pine for floor joist what is the size required for a span of 14 feet! - ANSWER-12x8 Look out our horizontal members that extend out end up a rake roof framing is generally what size? - ANSWER-2x4 When framing around a chimney what is the minimum Wood to masonry clearance required? - ANSWER-2 inches Window sizes for the designated structure are found on what document? - ANSWER- Window schedule 6 When installing an interior door frame, the frame must be? - ANSWER-Be flush with the wall finish on both sides What is the minimum bearing of a beam resting on a masonry wall? - ANSWER-3 inches What is the closest to the edge that a hole may be drilled in a floor joist? - ANSWER-2 inches What is required for the trimmers and headers of the lumber surrounding an opening for an attic drop down stair that measures 5 x 4-6! - ANSWER-Headers and trimmers must be doubled The end joints in the top plate are required to be offset by at least?? - ANSWER-24 inches A window used for second-floor emergency egress should have the following measurements? - ANSWER-Sill height 44 inches above floor and opening area of no less than 5.7 ft.² What is required to support masonry veneer above an opening? - ANSWER-Lintel What is the required area of glazing as a percentage of the floor area? - ANSWER-8 % What is the maximum slope allowed for a ramp? - ANSWER-1 in 12' What would show the front, back, right and left side of a structure? - ANSWER- Elevation What size window is required in a bathroom if there is no mechanical ventilation? - ANSWER-3 sq ft What is the term for the basic starting point of a building? - ANSWER-Benchmark What material is required for the door of an ash dump clean out? - ANSWER-Cast iron What is the definition of condensation - ANSWER-The process of vapor turning into liquid Where is the location of vapor retarder installation! - ANSWER-The warm side of the assembly - condensation occurs at warm side What is the minimum size of an egress door? - ANSWER-3 feet What is the first thing that must be done prior to demolishing a building? - ANSWER- Notify utility company 7 What is the minimum number of toilet facilities required for work crew of 21? - ANSWER-One toilet seat and one urinal per 40 workers What is a palister ? - ANSWER-A projection resembling columns Veneer ties shall be horizontally spaced apart no more than? - ANSWER-32 inches What is the required air space between the sheathing and the veneer? - ANSWER- Minimum of 1 inch and a maximum of 4 1/2 inches How many square feet of ventilation will be required for a 30' x 50' house constructed over a crawlspace with a class 1 vapor retarder installed over the ground surface? - ANSWER-1 sq ft What is the maximum allowable slope in type C soil? - ANSWER-1 1/2:1 What is the minimum period Between applying a finish coat for a three coat interior plaster after the second coat? - ANSWER-To finish coat within 48 hours What is the minimum distributed life load for a deck? - ANSWER-40 pounds per square foot Where is the frieze board located? - ANSWER-Under the soffit What is the minimum compressive strength of concrete for a garage floor slab in severe weathering? - ANSWER-3500 pounds per square inch, air entrained What is the maximum required set back of the face of a structure from the toe of a slope? - ANSWER-H/2 and 15 ft Concrete games 100% of its design strength and how many days - ANSWER-28 days A line on a drawing is composed of long and short dashes. What is the name of these lines? - ANSWER-Centerline A wall on a drawing with a scale of 1/4 equals 1 foot measures 5 1/2 inches. How long is the wall in feet? - ANSWER-22 feet What is the minimum distance from edge of trench that is allowed to place materials and equipment? - ANSWER-2 feet The more R value means? - ANSWER-Slower the heat transmits our travels through it (materials ability to resist heat transmission) What is the maximum size of a building in a lot of 90 feet wide and 120 feet deep front setback is 30 feet, rare setback is 15 feet, and side setback is 10 feet? - ANSWER-70x75