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Question

Accepted Answer

Concrete is a versatile construction material made from a mixture of cement, aggregates, and water.

Concrete is known for its strength and durability.
It is used in various construction projects, such as buildings, bridges, and roads.
The mixture of cement, aggregates, and water undergoes a chemical reaction called hydration, which hardens the concrete.
Different types of concrete can be used depending on the specific requirements of the project, such as high-strength concrete or self-compacting concrete.
Concrete can be reinforced with steel bars or fibers to increase its tensile strength.
Proper curing is essential for the strength and longevity of concrete.
Concrete can be colored or textured to enhance its aesthetic appeal.
Examples of concrete structures include the Hoover Dam, Burj Khalifa, and Roman aqueducts.

Accepted Answer

Concrete is a composite material composed of fine and corse aggregate bounded together with a fluid cement that hardens overtime.

Top Dalmia Bharat Cement Civil Site Supervisor interview questions & answers