In which direction does wood shrink most:
A. parallel to the grain
B. perpendicular to the grain
C. equally parallel and perpendicular
Answer is B. perpendicular to the grain - which is the direction of the annual growth rings and to a lesser degree across the rings. are-review.blogspot.com
If the Owner would like to change the designated bid opening date and time contained in the Instructions to Bidders for the Owner's convenience, what procedure must be used? Answer
Which of the following statements best describes why exterior fire escapes are no longer recommended or usually permitted? A. Manufacturing has ceased production of these. B. Rising smoke from lower floors eliminates the safety of using them C. They cannot be securely attached to typical current construction D. They are difficult to maintain Answer B. is the correct answer. Smoke inhalation is as perilous as leaping flames. ARE 4.0 exam prep: BS
A type of structure whose integrity is derived from the balance between members in tension and in compression is Tensegrity . Compressive components connected by tensile components to other compressive components form a tensegrity structure. What architect-engineer-cosmologist coined this term? Answer
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