What is Cement ? *Grades of Cement *Tests of Cement and Concrete *Cement Manufacturing Process *Grades of Concrete *Good Quality of Material for Construction *Ratios and Proportions

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Cement is a binding material used in construction. It comes in different grades and undergoes various tests to ensure quality.

Cement is a fine powder made from a mixture of limestone, clay, and iron ore.
Grades of cement include OPC (Ordinary Portland Cement), PPC (Portland Pozzolana Cement), and PSC (Portland Slag Cement).
Tests for cement and concrete include compressive strength test, water absorption test, and setting time test.
Cement manufacturing process involves crushing, grinding, heating, and mixing raw materials.
Grades of concrete are M10, M15, M20, etc., indicating the compressive strength of concrete.
Good quality materials for construction include high-grade cement, aggregates, and water.
Ratios and proportions in concrete mix design are important for achieving desired strength and durability.

What is Cement ? Grades of Cement Tests of Cement and Concrete Cement Manufacturing Process Grades of Concrete Good Quality of Material for Construction Ratios and Proportions

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