A building measures 24' × 36'. What is the most accurate 3-4-5 based triangle available for squaring the walls?
A) 27-36-45 B) 21-28-35 C) 24-32-40 D) 15-20-25
C
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Which type of insulation is made of fiberglass or similar material and formed into tubular shapes for different pipe sizes and different wall thicknesses?
a. formed fibrous b. blanket c. foam d. corrugated
MasterFormat has been developed by the
A) Construction Specifications Institute. B) American Society for Testing and Materials. C) American Institute of Architects. D) Associated General Contractors of America. E) American National Standards Institute.
?What is the maximum frequency of porosity that is allowed for a visual inspection?
A. ?1 per inch (25 mm) B. ?1 per 2 inches (50 mm) C. ?1 per 3 inches (75 mm) D. ?1 per 4 inches (100 mm)
The rails of a trussed beam are separated by _____.
a. A-plates b. tie rods c. I-beams d. truss blocks