IELTS Academic Writing Task 1 Topic 02: Process by which bricks are manufactured for the building industry.
You should spend about 20 minutes on this task.
The diagram below shows the process by which bricks are manufactured for the building industry.
Summarise the information by selecting and reporting the main features, and make comparisons where relevant.
Write at least 150 words.
Paraphrase: shows>outlined; by which bricks are manufactured>the brick manufacturing process
Overview: The entire process of brick manufacturing.
Paragraph 2: (1) Talk about the first step of the manufacturing process. Give details
Paragraph 3: (1) Talk about the next two steps of the manufacturing process. Give details.
Paragraph 4: (1) Talk about the remaining four steps of the manufacturing process. Give details.
The brick manufacturing process in association with the building industry can easily be outlined in seven consecutive steps.
The entire process begins with digging the raw material with a digger, which is the clay, available below the surface of soil in certain clay-rich areas.
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Following this, the clay lumps are placed on a meta grid so as to break the massive chunks of clay into small areas, which fall through onto the roller from the metal grid. Further, its motion segregates the clay bits. After this step is completed, sand and water get added to make a homogenous mixture, which is afterward formed in molds or cut into pieces of brick-shape with a wire cutter.
In the subsequent step, several dozens of bricks are placed in a drying oven for the minimum time of 24 hours and a maximum of 48 hours. This is followed by the dried bricks being transferred to a kiln, which is another type of high temperature oven. Initially, bricks are kept at a moderate temperature of 200C – 1300C. Following this, the finished bricks are cooled for approximately 48 to 72 hours in a cooling chamber.
Finally, once cooled and turned hard, bricks are packaged and delivered to the destination, whether a storage unit or a building site.