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Process Diagram

Band 6+: The diagram below shows the process of generating electricity from coal. 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: The diagram below shows the process of generating electricity from coal. Summarise the information by selecting and reporting the main features, and make comparisons where relevant. Write at least 150 words.

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The image presents a diagram with 9 labeled stages illustrating the process of generating electricity from coal, starting with '1. Coal Supply System' where coal is transported, proceeding to '2. Pulverizer' for grinding, followed by '3. Boiler' where the coal is burned, '4. Stack' releases gases, '5. Dust Collection System' aids cleanliness, '6. Turbine' rotates to produce energy, '7. Generator' converts mechanical to electrical energy, '8. Cooling System' controls temperature, and '9. Ash System' manages waste disposal. No numerical data provided.

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

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The process diagram demonstrates the steps of producing electricity from coal.

Overall, this process consists of 9 stages, which starts from supplying coal into a system and ends with disposing ash and waste. Electricity is generated with the help of transformer.

The first stage of this operation is putting a coal into the system. Then, it goes to the pulverizer. Crushed coal is situated in a boiler, where the path is branched into two seperate ways. However, before entering the boiler, there is a dust collecting apparatus, plaing a role of collector. Waste and ash are disposed through the tub thatis located under the boiler.

Boiled coal goes into a turbine, where electricity can be produced. Moreover, condenser and a cooling system work to maintain and give a flow to the heater again. After the turbine device, energy is passed to a generater. Finally, electricity is generated from this mechanism, where the assistant of a subsstation or transformer is needed.

Word Count: 160

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Overall Band Score

(+/- 0.5)

Vocabulary Complexity:
C1 - Intricate
Strive to incorporate even richer and more precise language.

Grammar Mistakes: N/A

Vocabulary Repetition:

electricity: 4

system: 3

where: 3

Try using synonyms for the above words

Task Response

The report provides a general overview of the coal-to-electricity process, identifying most of the stages. However, the description lacks detail and clarity in explaining the transformations and functions at each stage. The writing contains some inaccuracies and organizational issues, affecting the overall coherence. To improve, focus on providing more specific details about what happens at each stage, ensure accurate descriptions, and organize the information more logically.

Coherence & Cohesion

The report provides a general overview of the coal-to-electricity process, but the organization could be improved. The flow of information is somewhat disjointed, and the connections between stages are not always clear. Consider using more explicit transition words and phrases to guide the reader through the process. Paragraphing could also be improved to group related stages together more logically.

Lexical Resource

The vocabulary used is adequate for describing the process, but there is room for improvement in terms of precision and variety. While the report uses terms like 'pulverizer,' 'boiler,' and 'turbine,' it could benefit from more specific vocabulary related to energy generation. Try to incorporate synonyms and more technical terms to enhance the description.

Grammatical Range & Accuracy

The report contains several grammatical errors and phrasing issues that affect clarity. For example, 'putting a coal into the system' and 'plaing a role of collector' are not grammatically correct. Additionally, the sentence structure could be more varied and sophisticated. Focus on improving sentence construction, subject-verb agreement, and the correct use of articles and prepositions.

Answers On The Same Topic:

The diagram below shows the process of generating electricity from coal. Summarise the information by selecting and reporting the main features, and make comparisons where relevant. Write at least 150 words.

The provided diagram delineates the stepwise procedure involved in the production of electricity from coal, encompassing various pivotal stages. It initiates with the coal supply system, facilitating the transportation of coal to the power plant. Subsequently, the coal undergoes pulverization in the pulverizer, transforming it into a fine powder to augment combustion efficiency within the […]

Band 8+

The diagram below shows the process of generating electricity from coal. Summarise the information by selecting and reporting the main features, and make comparisons where relevant. Write at least 150 words.

The provided diagram delineates the sequential process of generating electricity from coal, encompassing various pivotal stages. Commencing with the coal supply system, the process traverses through pulverization, combustion in the boiler, dust collection, energy conversion in the turbine and generator, condensation, cooling, and ultimately, ash disposal. The electricity produced is then transmitted via substations and […]

Band 8+

The diagram below shows the process of generating electricity from coal. Summarise the information by selecting and reporting the main features, and make comparisons where relevant. Write at least 150 words.

The diagram illustrates the sequential process of generating electricity from coal, comprising several key stages. Commencing with the coal supply system, coal is transported to the power plant. Subsequently, in the pulverizer, it undergoes pulverization into a fine powder to enhance combustion efficiency in the boiler. Within the boiler, the powdered coal combusts, generating heat […]

Band 8+

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Band 6+: The diagram below shows the process of generating electricity from coal. Summarise the information by selecting and reporting the main features, and make comparisons where relevant. Write at least 150 words.

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Overall Band Score

Task Response

Coherence & Cohesion

Lexical Resource

Grammatical Range & Accuracy

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The diagram below shows the process of generating electricity from coal. Summarise the information by selecting and reporting the main features, and make comparisons where relevant. Write at least 150 words.

The diagram below shows the process of generating electricity from coal. Summarise the information by selecting and reporting the main features, and make comparisons where relevant. Write at least 150 words.

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