mandyduong
Apr 23, 2017
Writing Feedback / [IELTS] Summarise the information by reporting the main features of cement and concrete production [6]
The charts depict the numbers of steps and tools included in the process of making cement from which produces concrete as constructional materials. Overall, the cement making process involves four equipment with fewer input materials while the concrete production process requires only one tool with more raw materials.
In the cement making production, limestone and clay are first poured in a crusher to make a combination. This mixture is then blended in a mixer to be thoroughly combined. Next, the blended powder goes through a rotating heater where they are heated to remove moisture. Finally, the powder is conveyed in a grinder to make the fine powder prior to being packed.
On the other hand, in the process of producing concrete from cement, as the one and only step, cement, water and gravel which is small stones in the set ratios of 15%, 10%. 25% and 50%, respectively are mixed in a concrete mixer to be completely blended which outputs the concrete product.
making cement for concrete as constructional materials
The charts depict the numbers of steps and tools included in the process of making cement from which produces concrete as constructional materials. Overall, the cement making process involves four equipment with fewer input materials while the concrete production process requires only one tool with more raw materials.
In the cement making production, limestone and clay are first poured in a crusher to make a combination. This mixture is then blended in a mixer to be thoroughly combined. Next, the blended powder goes through a rotating heater where they are heated to remove moisture. Finally, the powder is conveyed in a grinder to make the fine powder prior to being packed.
On the other hand, in the process of producing concrete from cement, as the one and only step, cement, water and gravel which is small stones in the set ratios of 15%, 10%. 25% and 50%, respectively are mixed in a concrete mixer to be completely blended which outputs the concrete product.