Sample Questions RBC With Perfect Answers 2024

A wall on a drawing with a scale of 1/4" =1-foot measures 5 1/2". How long is the wall in feet? correct answers22' - (5 1/2= 5 2/4 5X4=20 +2 =22') A line on a drawing is composed of long and short dashes. What is the name of this line? correct answersA centerline Most construction lumber is cut ____ sawn correct answersFlat sawn What is the minimum nominal thickness of the ridge board? correct answers1 inch How Many jack studs will be required for a 2-2x12 header in an interior bearing wall supporting one floor only, building width of 28', and a span of 7'-0" correct answers2 Jack stud required What is the maximum hole that may be cut in a 2X12 nominal floor joist? correct answers4" Inches What size strap is required if a top plate is notched more than 50% of its width? correct answers16 gage in thickness and 1 1/2" wide The end of a wood joist must bear on a wood beam by at least _____inches? correct answers1 1/2 The dimension of fine aggregate in concrete is up to ___ " in diameter and coarse aggregate is larger than_____". correct answers1/4 for both Concrete gains most of its strength in how many days? correct answers28 days In what section of the span of a floor joist is it NOT permitted to cut a notch? correct answersMiddle third