The diagram below shows the process by which bricks are manufactured for the building industry. Summarise the information by selecting and reporting the main features, and make comparisons where relevant.

The flow chart shows the way in which

course

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courses

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are made for the building industry.

Overall

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, there are 7 stages in the whole brick-producing action, beginning with the digging up of brick and ending with the delivery of the trail to the customers.

To begin

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, the terra cotta used to make the path is dug up from the ground by a large digger.

This

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earth is

then

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placed onto a metal grid, which is used to break up the mud into smaller pieces. A roller assists in

this

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case.

Following

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this

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, sand and water are added to the earth, and

this

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mixture is turned into

track

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the track

a track

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by either placing it into a mould or using a wire cut.

Next,

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these

path

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paths

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are placed in a drying oven to dry for 24 - 48 hours. In the subsequent stage, the street

go

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goes

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through a heating and cooling development. They are heated in a kiln at a moderate and

then

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a high temperature (ranging from 200c to 1300c), followed by a cooling measure in a cooling chamber for 48- 72 hours.

Finally

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, the

track

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tracks

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are packed and delivered to their destinations.