All concrete is to be machine mixed in an approved mixer with a water metering device. Concrete is to reach a compressive strength of 2500 psi after ____ days.
A) 14
B) 21
C) 25
D) 28
Correct Answer:
Verified
Q7: The Lake House Specifications printed in Unit
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Q10: The contractor shall notify the _ when
Q11: Unless otherwise directed by the architect, no
Q13: To make it easier to find information,
Q14: The format of the specs for the
Q15: It is always practical to show the
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Q17: All outside walls shall be backfilled to
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