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In concrete mix design, what effect does a poorly graded aggregate have on the final product?

41. In concrete mix design, what effect does a poorly graded aggregate have on the final product?

1. Decreased workability and increased water demand
2. Enhanced bond strength with reinforcement
3. Reduced bleeding and segregation
4. Improved strength and durability

Answer

The correct answer is: A) Decreased workability and increased water demand

Explanation

Poorly graded aggregate can result in decreased workability and increased water demand in concrete mixes.