Process Diagram

Band 5+: The diagram below shows how ethanol fuel is produced from corn

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Image for topic: The diagram below shows how ethanol fuel is produced from corn

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The image illustrates the ethanol fuel production process from corn, starting with storing corn (2), followed by milling (3) and cooking with water for 4 hours (4), then fermenting for 48 hours (5), separating liquid and solid by-product (6), purifying ethanol for 5 hours (7), storing (8) and finally distributing to gas stations (9).

Given the complexity of the image, the above description may not be entirely accurate.

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The diagram illustrates how ethanol fuel is made from corn to a ready-to-use product for a gas station.

Overall, the process consists of nine different stages which are all essential for preparing corn out of a cultication to a flower-type commodity which after transformation under special technichs becomes one of the most popular power sources.

Firstly, corn seeds are harvested, stored in a shed and then mulled to a powdery state. Following that, it is mixed with some water as well as cooked for several hours and then goes to a fermentation factory where after two days’ time there will be a solid product received. Then it is time for its separation on both hard material and liquid. Finally, the ethanol is excluded from this material in a purifying factory. On this stage it should later be transported by vehicles to a gas station, ready to be used by drivers.

Word Count: 150

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Overall Band Score

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Vocabulary Complexity:
C1 - Intricate
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Grammar Mistakes: N/A

Vocabulary Repetition:
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Task Response

The report provides a general overview of the ethanol production process, but it includes some inaccuracies and lacks specific details. To improve, focus on providing more precise information about each stage of the process and avoid generalizations. Also, ensure that the description is accurate and avoids misrepresenting the information in the diagram.

Coherence & Cohesion

The report's organization is somewhat clear, following the process stages. However, the overall structure could be improved with more distinct paragraphing and clearer transitions between stages. The introduction and overview are a bit vague and could benefit from more specific information about the process. Consider using more precise language to guide the reader through each step.

Lexical Resource

The report uses some appropriate vocabulary related to the process, such as 'harvested,' 'mulled,' and 'fermentation.' However, there are instances of imprecise word choice ('flower-type commodity,' 'special technichs') that affect clarity. Expanding the range of vocabulary and ensuring accuracy would improve this area. For example, instead of 'flower-type commodity,' you could use 'refined product.'

Grammatical Range & Accuracy

The report contains grammatical errors and awkward phrasing that impact clarity. Examples include incorrect verb tenses, subject-verb agreement issues, and unclear sentence structures. Focus on improving sentence construction and ensuring grammatical accuracy to enhance the overall quality of the report. Pay attention to articles, prepositions, and correct tense usage.

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