The largest beams, called ____, attach to the columns.
A. girders
B. joists
C. lintels
D. grids
Answer: A
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Any unsealed opening through which pipes, conduit, wiring, or cables pass from the outside through an exterior wall should be sealed air tight with caulking or similar material that provides as much insulating ____________________ as possible.
Fill in the blank(s) with the appropriate word(s).
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Determine the reaction of the structure in P3.4.
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Which of the following suspension components is used specifically to dampen oscillation frequency?
A. coil springs B. air springs C. shock absorbers D. spring shackles
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How much energy is required to recycle a material as opposed to creating a new product from raw materials?
A) 5% to 10% B) 15% to 20% C) 20% to 25% D) 10% to 15%
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