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. Summarise the information by selecting and reporting the main features, and make comparisons where relevant.

This

diagaram

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diagram

shows the

process

of producing

Cement

and Concrete, it uses visual information (drawings and arrows) and

also

show

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shows

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the ingredients and tools used in the

process

.

Cement

production is fairly simple, it starts off with a mix of limestone and clay which get crushed into powders

,

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apply

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after the powders go through a mixer to become one humongous powder, the powder goes through a

process

of heating and rotating through a

pipe shaped

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pipe-shaped

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tool called a Rotating heater, and

then

it gets cooled down and crushed again using a simple grinder, and in the

end

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end,

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it gets bagged in paper or plastic bags. Concrete production is a cold

process

, Which means no heat is used as shown. Concrete is just a mixture of a

half part

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half-part

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gravel (small stones), a

quarter part

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quarter-part

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sand, and a

quarter part

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quarter-part

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mixture made out of

cement

and water, these ingredients go through a concrete mixer to make the final

cement

mixture.