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During concrete placement, the maximum free fall height to prevent segregation is typically:

Correct Answer

D) 5 feet

ACI standards recommend limiting free fall to 5 feet maximum to prevent segregation of concrete aggregates

Answer Options
A
3 feet
B
10 feet
C
8 feet
D
5 feet

Why This Is the Correct Answer

ACI standards recommend limiting free fall to 5 feet maximum to prevent segregation of concrete aggregates

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