Home »
MCQs »
Building Construction and Materials MCQs
What effect does an excess of fine aggregates have on concrete?
12. What effect does an excess of fine aggregates have on concrete?
- Decreases workability
- Increases strength
- Reduces shrinkage
- Improves durability
Answer
The correct answer is: A) Decreases workability
Explanation
They require more water to achieve adequate compaction, too many fine particles in a concrete mix can make it less workable.