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VIRGINIA HOME IMPROVEMENT
CONTRACTOR EXAM WITH
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GUARANTEED PASS 2024-
What is directly affected by the surface and subsurface conditions of the building site? Foundations - While the type and size of a structure will partly determine the type of foundation, the foundation itself is very much affected by the surface and subsurface conditions of the building site. What term is used to describe the act of removing air pockets from setting concrete? Vibrating Concrete - Consolidation is a process that removes air pockets and forces the concrete into all parts of the forms. Which of the following is not a part of a masonry arch? Radius
Anchor bolts should be spaced no more than __' apart and no more than __" from the ends of any plate section or wall corner. Each bolt must extend at least __" into the concrete. 6, 12, 7 In Southern Coastal areas, where should the vapor barrier be placed? The exterior of the wall. If butt joints occur when applying gypsum panels to wood and steel framing stagger and locate them as far from the ___ of walls and ceilings as possible. Center A minimum temperature of ___ should be maintained during gypsum board application. 50°F What is the maximum allowable span for cold-formed steel joists size 800S162- loaded with a live load of 40 PSF and spaced 16 inches OC? 13′-5″
Housewrap Opening for under-floor space vents must be covered with material with a least dimension of? 1/4" The triangular openings formed by the riser, tread and bottom rail of a guard at the open side of a stairway are permitted to be of such a size that a sphere inches cannot pass through. 6 What is the typical height of a regular base kitchen cabinet? 34-1/2" Handrails on a ramp adjacent to a wall must have a space of not less than inches between the wall and the handrails.
A nosing projection not less than inch(es) but not more than inch(es) must be provided on stairways with solid risers. 3/4, 1-1/
The height of handrails shall be ____ minimum and ____ maximum vertically above stair nosings, ramp and walking surfaces. 34" minimum, 38" maximum Two or more layers of felt cemented together and surfaced with a cap sheet, mineral aggregate, smooth coating or similar surfacing material is: Built-up roof covering Asphalt shingles shall only be used on roof slopes of units vertical in 12 units horizontal or greater. 2 If the length of a piece of gutter is 22 ft 6 inches, what is the max slope that can be provided? 1-3/8", Metal gutters on a house appear to be level. However, they actually slope at least 1" every 16' toward the downspouts (1/16 per foot). 22'-6" - 16'-0" = 1 inch 22'- 6" - 16' = 6' 6 6'-6" x 1/16 = 6/16 = 3/8" Total Max Pitch = 1-3/8" What is the emittance value of steel?
Which type of joint is made in concrete to cause cracking in preselected locations? Contraction What is the minimum length between lap splices on reinforcing steel? The lap can be designated in either inches or bar diameters but should not be less than 12 in When repointing mortar, the depth of the mortar removed should be equal to or exceed times the thickness of the original joint. 2 What is the minimum wall thickness in inches for a plain masonry foundation wall with a height of 6 feet with a unbalanced backfill height of 5 feet constructed in sandy gravel soil? 6 solid or 8 Which type of primers are unique in providing galvanic protection to steel? Zinc-rich coatings The shortest screw that can be used to install a 5/8" gypsum panel to wood studs is ___.
1-1/4" Type W bugle head To place a resilient channel either a ___ or ___ screw can be used. 1-1/4" Type W bugle head; 1-1/4" Type S bugle head Gypsum products should be stored ___ in a shed or outbuilding. Stacked flat What is the maximum rafter span for #1 Spruce-Pine-Fir 2X12 spaced 16 inches o.c. with a ground snow load of 30 PSF and a dead load of 20 PSF with the ceiling not attached to the rafters? 19- In what section of the span of a floor joist is it permitted to cut a notch? The outer third of the span when less than one-sixth the depth of the joist In existing buildings and facilities, the clear width of a walking surface shall be permitted to be reduced to ____ minimum for a length of 24 inches maximum. 32 inches
What is the offset that roll paper endlaps should have? 6" How should ceiling insulation be installed? Ceiling insulation should not extend over the top of the plate of the outside wall. What should be installed at the eave of every joist in a cathedral ceiling? Ventilation baffle What could happen if too much loose fill cellulose is installed in an attic? The ceiling will sag. For 2X6 framed walls to achieve an R-value of R-20, pneumatically applied insulation must be at least __. Find section for Sidewalls, R-20 = 5.5 inches. Building address numbers shall be Arabic numbers or alphabetical letters. Numbers shall be a minimum of high with a minimum stroke width of 4 inches, 1/2 inch
What is the hinge size for an inside door measuring 1 3/8"? 3-1/2" x 3-1/2" All emergency escape and rescue openings must have a minimum net clear opening height of inches. 24 According to Carpentry & Building Construction, what is the standard height of an interior door? 6'-8"
