10 Questions
Concrete is a composite material composed of ______ bonded together with a fluid cement that cures over time.
aggregate
Concrete is the second-most-used substance in the world after ______.
water
When aggregate is mixed with dry Portland cement and water, the mixture forms a ______ slurry that is easily poured and molded into shape.
fluid
The cement reacts with the water through a process called concrete ______ that hardens it over several hours to form a hard matrix.
hydration
The hydration process is ______, which means ambient temperature plays a significant role in how long it takes concrete to set.
exothermic
Concrete is the most widely used ______ material
building
Concrete has ______ uses
many
Additives such as ______ are often included in concrete mixtures
pozzolans
Concrete can be cast in various ______
forms
Concrete ______ over time to form a hard matrix
cures
Test your knowledge of concrete and its properties with this quiz! From its composition to its widespread usage, this quiz covers all aspects of this essential building material. Put your concrete knowledge to the test and see how much you know about this second-most-used substance in the world.
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