SAMPLE ANSWER 1
The pictures depict the cement-making procedure and how cement is used with other raw materials to produce concrete for the usage in a construction.
The process starts when limestone and clay are put into crusher in order that they are smashed, resulting in being powder. Once making powder has been finished, the product is dispatched to mixer so as to blend. After blending in a mixer, the mixture is transferred to rotating heater in order to apply heat. Then the heated product is gone into a grinder where the cement emerges.
Making concrete is constituted of only one step. Cement (15 %), water (10%), sand (25%) and gravel (50%) are put into concrete mixer so that the concrete is produced and it is ready to build a construction.
Overall, there are mainly 5 stages in the procedure beginning with adding limestone and clay and culminating in packaging in cement-making procedure whereas the process of making concrete is made up of only one stage.
(written by Shakhzod)
Sample aswer 2 (written by Jasur)
The diagram provides information about the process of cement and concrete production.
Overall, it can be seen in the diagram that there are five stages in procedure of cement production, beginning with crushing the limestone and clay and culminating in packaging.
In the first stage of cement production, limestone and clay are crushed until they are powder. In the next stage powder is mixed before it is heated in rotating heater. After that, the powder is grinded and in last stage the finished product is packaged into bags.
With regard to the process of concrete production, it is composed of 15% cement, 10% water, 25% sand and 50% gravel and all given ingredients are put into concrete mixer before the blend is mixed and concrete production is ready.