Sample Questions RBC with Correct
Answers
A wall on a drawing with a scale of 1/4" =1-foot measures 5 1/2". How long is the wall in feet? -
ANSWER-22' - (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? - ANSWER-
A centerline...
What is the required width and height of the egress door?___X___? - ANSWER✔✔-32X78
The header is an exterior bearing wall of a building that is 28 feet wide, 50 pound snow load, supports a
roof, ceiling and one center bearing floor. If 3-2X12S are used, what is the allowable span? -
ANSWER✔✔-8'-0"
How far into concrete must anchor bolts extend? - ANSWER✔✔-7"
What is the maximum height of the backfill for a play masonry foundation wall, 8" high and 8" thick, is
constructed in type GW soil? - ANSWER✔✔-5'
If a footing is 18" wide, what is the maximum width of a foundation wall placed on this footing? -
ANSWER✔✔-14"
What is the slope allowance for the bottom of a footing___in ____ - ANSWER✔✔-1 unit in 10 = 10%
Slope
How far must foundation gravel extend above the footing drain? - ANSWER✔✔-6"
What distance from a wall must be base of a ladder be placed that has a working length of 16'? -
ANSWER✔✔-4' -it is 1/4 the working length
What is the term for the basic starting point for the layout of a building? - ANSWER✔✔-benchmark
What is required to vent a hip roof? - ANSWER✔✔-soffit and ridge vents
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