Residential Contractor Practice Exam Latest Update with Certified Solutions

Residential Contractor Practice Exam Latest Update with Certified Solutions What is the MINIMUM overlap for joints in polyethylene film moisture barrier applied over the exterior of a below grade foundation wall? 6 inches What is the MINIMUM height required for a nonabsorbent wall surface above a bathtub? 6 feet Nails used to fasten concrete roofing tiles must penetrate the deck a MINIMUM of how many inches or through the thickness of the deck, Whichever is less? 3/4 inch How must rafters be framed to each other? with a gusset plate All of the following are benefits of platform construction as compared to balloon construction EXCEPT. easier installation of plumbing and wiring 750 feet of pipe is being laid at 0.5% slope. On a topographic map that has 6 inch contour intervals approximately how many intervals will be depicted on the map from one end of the pipe to the other? 8 contour intervals Where would the most specific information about the size and location of windows be found in a set of construction drawings? In the window schedule A contractor should do all of the following when estimating a project EXCEPT. assume ideal conditions How many sheets of 4' X 8' X 1/2" drywall are needed for a room 10' X 15' with an 8' ceiling? 18 sheets Which of the following would typically be covered by a contractor by a contractor's comprehensive general liability insurance policy? damage to adjoining property from a crane accident. Wall framing is being constructed one floor at a time. What type of wood framing method is being used? platforming What is a lengthwise grain separation between or through the growth rings of lumber called? Shake Unless otherwise specified, what is the standard guideline for spacing contraction joints to space them in feet? 2 1/2 times the slab depth in inches In which direction should drywall be fastened to steel studs in one direction only A driveway rises 18 feet in a horizontal distance of 190 feet. What is the percent grade? 9% Generally, who is responsible for ensuring that a project meets all zoning requirements? Project Owner What is the MINIMUM requirement for the compressive strength of concrete used in a garage floor in a severe exposure area? 3,500