Our system will evaluate the answer based on this AI-generated description.
The image contains two diagrams depicting cement and concrete production, plus two tables with related terminology: Cement Production diagram includes limestone, clay, mixer, crusher, powder, rotating heater, heat, grinder, bags, cement; Concrete Production diagram shows cement (15%), water (10%), sand (25%), gravel (50%), concrete mixer, gravel defined as small stones; Table 1 - Cement Production - includes English to Vietnamese translations: Limestone translated to Đá vôi, clay đất sét, crusher máy nghiền, mixer máy trộn, powder bột (hỗn hợp đá vôi và đất sét), rotating heater lò quay (làm nóng), heat nhiệt/làm nóng, grinder máy nghiền (ép nhỏ), bags bao/túi (đựng xi măng), cement xi măng; Table 2 - Concrete Production - lists English to Vietnamese translations: Cement translated to xi măng (15%), water nước (10%), sand cát (25%), gravel sỏi (50%), note states gravel = small stones; both tables title sections 1. Cement Production (Sản xuất xi măng) and 2. Concrete Production (Sản xuất bê tông).
Given the complexity of the image, the above description may not be entirely accurate.
Skyrocket your IELTS band score by 1-2 points in under a month with our premium plan!
Note: Both the topic and the answer were created by one of our users.
The diagrams below give information about how cement is made and the way it is used to make concrete for building. The process include several steps and equipments that are used in industry to produce those materials.
Overall, cement production is more complex and have more stages than making concrete. It use heat, machines and chemical process, while concrete is make by mixing simple materials together in a mixer.
First, limestone and clay are put into a crusher to be crushed into powder. Then, this powder go to a mixer where it is mixed. After that, the mixture are sent into a rotating heater. While rotating, it is heated. The next stage is grinding – the hot mixture is passed through a grinder and become cement. Finally, the cement are packed into bags for used.
n term of concrete, four materials are used. Cement make up 15%, water is 10%, sand is 25% and gravel, which is small stones, is 50%. All of them put into a concrete mixer and the machine rotate to mix all ingredients together. Then it become concrete which can be used in construction.
Word Count: 188
