Process Diagram

Band 6+: You should spend about 20 minutes on this task. The diagram below shows how one type of coal is used to produce electricity. Summarise the information by selecting and reporting the main features, and make comparisons where relevant. You should write at least 150 words.

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Image for topic: You should spend about 20 minutes on this task. The diagram below shows how one type of coal is used to produce electricity. Summarise the information by selecting and reporting the main features, and make comparisons where relevant. You should write at least 150 words.

Our system will evaluate the answer based on this AI-generated description.

The image illustrates the process of producing electricity from coal, starting from a mine where coal is extracted and moved to a crusher. Post-crushing, the coal undergoes a cooling process generating gas and waste heat. The gas is then cleaned and directed to a gas power plant that produces electricity. During this process, additional waste heat is generated. The gas also flows into a gasifier, which contributes heat back into the system.

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

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Note: Both the topic and the answer were created by one of our users.

The given diagram demonstrates the process of converting coal into electricity.

Overall, the procedure consists of eight fundamental steps, commencing with mining and ending with the distribution of electricity for both household and industrial use.

At the start of the process, raw coal is extracted from the mine before being transported to the crusher, where it is crushed evenly and then transferred to the gasifier. Inside the gasifier, coal is subjected to a high-temperature environment, producing gas.Consequently, the released gas passes through a cooling machine, where excess heat is removed.

The process continues with the gas being cleansed to remove impurities before transferred to the gas power plant facility, producing more excess heat in the process. Ultimately, the electricity is distributed to various households and industries.

Word Count: 126

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Overall Band Score

6.5

(+/- 0.5)

Vocabulary Complexity:
C2 - Complex
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Grammar Mistakes: N/A

Vocabulary Repetition:

process: 4

Try using synonyms for the above words

Task Response

The report covers the main stages of the coal-to-electricity process, providing a reasonable summary. However, there's room for improvement in terms of highlighting key features and making comparisons, as the task instructs. To enhance the response, focus on identifying the most significant transformations and energy flows within the process. Also, consider using more precise language to describe the relationships between different stages. The report falls short of the required 150 words.

Coherence & Cohesion

The report presents a clear overview of the coal-to-electricity process. The steps are logically sequenced, and the overall structure is easy to follow. To enhance coherence, consider using transition words or phrases to explicitly link the stages of the process. For example, phrases like 'Following this,' 'Subsequently,' or 'As a result' could strengthen the connections between steps.

Lexical Resource

The report demonstrates a good range of vocabulary related to the process of electricity generation. Terms like 'gasifier,' 'impurities,' and 'gas power plant facility' are used appropriately. To further enhance the lexical resource, consider incorporating more specific or technical vocabulary related to the equipment or processes involved. For example, instead of 'cooling machine,' a more specific term could be used if known.

Grammatical Range & Accuracy

The report exhibits a strong command of grammar with virtually no errors. The sentence structures are varied and appropriate for the task. The accuracy in grammar and punctuation contributes to the clarity and readability of the report. Minor improvements could involve varying sentence structures even further to add sophistication, but overall, the grammatical accuracy is commendable.

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Band 6+: You should spend about 20 minutes on this task. The diagram below shows how one type of coal is used to produce electricity. Summarise the information by selecting and reporting the main features, and make comparisons where relevant. You should write at least 150 words.

Check Your Answer On This Topic?

Generate A Band-9 Sample Answer?

Overall Band Score

Task Response

Coherence & Cohesion

Lexical Resource

Grammatical Range & Accuracy

Answers On The Same Topic:

You should spend about 20 minutes on this task. The diagram below shows how one type of coal is used to produce electricity. Summarise the information by selecting and reporting the main features, and make comparisons where relevant. You should write at least 150 words.

You should spend about 20 minutes on this task. The diagram below shows how one type of coal is used to produce electricity. Summarise the information by selecting and reporting the main features, and make comparisons where relevant. You should write at least 150 words.

You should spend about 20 minutes on this task. The diagram below shows how one type of coal is used to produce electricity. Summarise the information by selecting and reporting the main features, and make comparisons where relevant. You should write at least 150 words.

You should spend about 20 minutes on this task. The diagram below shows how one type of coal is used to produce electricity. Summarise the information by selecting and reporting the main features, and make comparisons where relevant. You should write at least 150 words.

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Check Your Answer On This Topic?

Generate A Band-9 Sample Answer?

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Task Response

Coherence & Cohesion

Lexical Resource

Grammatical Range & Accuracy

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