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

The given diagram shows the stages and equipment used in the

cement

-making process, and how

cement

is used to produce concrete for building purposes. In general, the entire production processes of both concrete and

cement

are man-made with a linear style of manufacturing and they

also

involve different amounts of steps, five in

cement

production and only one in concrete production. Observing the first diagram in detail, it is obvious that the process takes place once limestone and clay are crushed by a crusher.

This

step is followed by blending the powder of clay and limestone with the mixer.

Next,

mixed powder enters a rotating heater, which is heated with fire

at the end

of the pipe. Before packing

cement

into bags, it is processed with the help of a grinder. Turning to the manufacturing process of concrete

,

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contains only one step, which is mixing.

First,

in order to make concrete, the proportion of different ingredients should be observed. Sand, gravel, water, and

cement

should be blended in proportions of 25%, 50%, 10%, and 15% respectively. After that,

this

mix is rotated in a concrete mixer.