The diagrams below show the stages and equipment used in the cement-making process, and how cement is used to produce concrete for building purposes.

The diagrams show the process of

cement

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manufacture and

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how

this

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is used for concrete production. As is observed from the graph,

cement

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construction involves some complex processes and concrete production is done using water,

cement

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and sand in a concrete mixer. The first diagram depicts that, to produce

cement

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the limestone and clay are crushed and the produced powder from

this

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is passed through a mixer. The power is

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passed via a rotating heater where heat is supplied constantly and

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process creates the raw adhesive materials which are passed on a grinder machine to

finally

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produce the plaster. The mud is

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packed and marketed for sale. The second diagram presents how concrete is produced for housing and building work. In the first stage, 15% plaster, 10% water, 25% sand and 50% small stones are mixed in a concrete mixer machine and the machine rotates fast to have the ingredients mixed together to create the concrete.