Exam (elaborations)
ACI Certification Ch 7-Procedures for finishing slabs-on-ground questions with correct answers
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Rigid supports for a straightedge used to stick off concrete can be: a. temporary pipes or rails b. edge forms c. the top of the edge of adjacent hardened concrete d. all of the above Answer d. all of the above How can workers avoid low spots when using hand operated straightedges? Answer Ma...
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