Writing task 1 (5th task)




The following diagram illustrates the process of cement production, and how that cement is utilized during the process of concrete production.
Cement production is a linear process that involves 5 steps. In order to make cement, limestone and clay were torn into tiny particles in a crusher. After that, the powdered mixture was gone through the heating process in a rotating heater. The mixture was crumbled through the grinder afterward. Finally, cement is packed in bags and ready to deliver on construction sites to make concrete.

Four main ingredients are used for concrete production. For this process, half of the gravel, a quarter of sand, 10% of water, and 15% of cement were added in a cylindrical container and rotate until the concrete is obtained.
Although, both construction materials are really convenient to make, an accurate amount of ingredients is an imperative point in order to make a flawless product.

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