Process Diagram

Band 7+: You should spend about 20 minutes on this task. The diagram shows the different stages in the production of lead. Summarise the information by selecting and reporting the main features, and make comparisons where relevant. Write at least 150 words.

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Image for topic: You should spend about 20 minutes on this task. The diagram shows the different stages in the production of lead. Summarise the information by selecting and reporting the main features, and make comparisons where relevant. Write at least 150 words.

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

The image illustrates an 8-step process: 1. Mining the rock (containing lead and oth metal); 2. Transporting to factory; 3. Crushing, with water added; 4. Mixing in a tank with water to create a lead mix; 5. Filtering, with pine oil added; 6. Refining via heating at 1400°C, which produces waste gas and melted lead and other metals; 7. Separating in a kettle, removing other metals as waste; 8. Casting.

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 diagram illustrates the nine stages involved in the manufacturing of lead.

Overall, the process of lead production begins with mining the rock mining, transporting, crushing and mixing and ends with refining separating and casting to get a ready for use lead blocks.

Initially, rocks containing lead and oth metal are mined from underground. After that, they are transported to the factory by trucks. In the factory, the rocks are crushed using a machine and water is used to reduce the dust produced from crushing. The crushed rocks are then transferred into a tank filled with water and pine oil. The latter is connected to a filtering device.

In the following stage, the filtered lead and metals are transferred again into another container and heated at 1400 degree Celsius. Waste gas is emitted and melted lead and other metals are produced. Subsequently, the lead is separated from other metals which are wasted and the lead is kettled and casted to get the final product.

Word Count: 164

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Overall Band Score

(+/- 0.5)

Vocabulary Complexity:
B2 - Upper Intermediate
Opt for even more advanced words when appropriate.

Grammar Mistakes: N/A

Vocabulary Repetition:

rocks: 3

metals: 3

Try using synonyms for the above words

Task Response

The report covers the main stages of the lead production process and provides a clear overall structure. It includes an introduction, an overview, and a description of the steps in sequence. However, there are a few minor inaccuracies and omissions: the number of stages is stated as nine, while the diagram shows eight; the mixing stage is described as including pine oil, but the visual description indicates that pine oil is added during filtering; and the final stage is described as 'kettled and casted,' which is slightly unclear. To improve, ensure the number of stages matches the diagram, accurately describe each stage's specific actions, and use precise vocabulary. Overall, the response is relevant and sufficiently detailed, with only minor lapses.

Coherence & Cohesion

The report is logically organized and generally easy to follow. The introduction and overview are clear, and the process is described in a sequential manner. However, the overview could be more concise and better structured, and the use of cohesive devices is somewhat basic. To improve, consider using a wider range of linking words and phrases (e.g., 'subsequently', 'following this', 'at this stage') and ensure that each paragraph has a clear central topic. The paragraphing is adequate but could be more skillfully managed by grouping stages more effectively.

Lexical Resource

The vocabulary used is appropriate for the task and shows a good range of process-related terms (e.g., 'mined', 'transported', 'crushed', 'filtered', 'heated', 'separated', 'casted'). There is some good use of precise language, such as 'emitted' and 'melted'. However, there are a few inaccuracies and repetitions (e.g., 'oth metal' should be 'other metals', 'kettled' is not standard, 'casted' should be 'cast'). To improve, aim for more sophisticated and varied vocabulary, and ensure correct word forms and collocations. Also, avoid repeating the same terms (e.g., 'transferred' and 'transported' could be varied).

Grammatical Range & Accuracy

The report demonstrates a good range of grammatical structures, including passive voice and complex sentences, which are appropriate for describing a process. There are some minor errors and awkward phrasings, such as 'mining the rock mining' (redundant), 'the latter is connected' (unclear reference), and 'the lead is kettled' (incorrect verb). Punctuation is generally correct, but there are a few missing commas. To improve, focus on eliminating these small errors and ensuring that all sentences are grammatically accurate. Using a wider variety of sentence structures, such as participle clauses, could also enhance the writing.

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Band 7+: You should spend about 20 minutes on this task. The diagram shows the different stages in the production of lead. Summarise the information by selecting and reporting the main features, and make comparisons where relevant. 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

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