Question

____________ is widely used in cement manufacturing


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Answer 1

Answer:

sand and ashes and rocks etc are widely used in cement manufacturing .Thank you.

Answer 2

Explanation:

Cement is manufactured through a closely controlled chemical combination of calcium, silicon, aluminum, iron and other ingredients. Common materials used to manufacture cement include limestone, shells, and chalk or marl combined with shale, clay, slate, blast furnace slag, silica sand, and iron ore.,,