When concrete construction must be interrupted, a ____is used to provide a clean surface where work can be resumed.
A. construction joint
B. wire mesh
C. girder
D. expansion joint
Answer: A
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Graph the following points. Connect these points in the order that they are given. What kind of a geometric figure is formed? Point 1: (3, 3); Point 2: (-3, 3); Point 3 (-3, -3); Point 4: (3, -3); Point 5 (3, 3).
Fill in the blank(s) with the appropriate word(s).
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What does the acronym "HSW" stand for?
What will be an ideal response?
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In the absence of other information, all soil in an excavation should be treated as if it is _____.