Process Diagram

Band 8+: The diagram shows how a central heating system in a house works. Summarise the information by selecting and reporting the main features, and make comparisons where relevant.

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Image for topic: The diagram shows how a central heating system in a house works. Summarise the information by selecting and reporting the main features, and make comparisons where relevant.

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The image contains a diagram illustrating components and flow in a central heating system in a two-story house setup. Main elements labelled are "Water tank to fill storage tank," "Cold water into the house," "Overflow pipe," "Storage tank," "Hot water to taps," "Boiler (gas or oil)," "Pump," "Hot water radiators," and "Small tubes." Arrows indicate the direction of water movement from the water tank through the boiler, radiators, and to hot water taps. Instructions below the diagram prompt to summarize the information, select main features, and make comparisons if relevant. There are no numeric data points or percentages provided.

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

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The diagram illustrates how a central heating system in a house works.

Overall, the system works by heating water, water flows into the boiler where it is heated and the heated water is pumped around the house using a pump.

Initially, cold water enters the house then flows into a water tank to fill the storage tank and excess water is discharged through the overflow pipe. After that water is poured into the second storage tank then the water flows into a boiler. The boiler, which is powered by gas or oil, heats the water.

Once heated in the boiler, the heated water is distributed throughout the house through pipes.The heated water flows through the radiators, providing heat to the rooms. A portion of the hot water is directed to the kitchen and bathroom taps through the hot-water pipes. Finally, the cooled water flows back to the boiler through the pipes, completing the cycle.

Word Count: 154

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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:

water: 12

flows: 5

boiler: 5

heated: 5

through: 5

house: 4

Try using synonyms for the above words

Task Response

The report provides a comprehensive and clear overview of the central heating system. It accurately identifies the sequence of the process, from the initial entry of cold water to the completion of the cycle. The main features, including the roles of the boiler, pump, radiators, and storage tanks, are well-integrated into a logical progression. The use of cohesive devices ensures a smooth flow of information.

Coherence & Cohesion

The report is logically organized, following a clear chronological sequence that mirrors the flow of the heating system. The use of transition signals such as 'Initially', 'After that', 'Once heated', and 'Finally' helps the reader follow the process effortlessly. To reach a higher band, consider using more varied cohesive devices to link sentences more seamlessly, rather than relying on a linear sequence of temporal markers.

Lexical Resource

The vocabulary used is appropriate and accurately describes the components and actions within the diagram (e.g., 'discharged', 'distributed', 'completing the cycle'). The terminology is precise. To improve, you could incorporate more sophisticated verbs or noun phrases to describe the movement of water, such as 'circulates through' instead of 'flows through', or 'is channeled to' instead of 'is directed to'. Pay attention to vocabulary repetition to improve the overall score.

Grammatical Range & Accuracy

The report demonstrates a good range of structures, including complex sentences with relative clauses (e.g., 'The boiler, which is powered by gas or oil...'). The grammar is highly accurate with very few errors. To achieve a higher score, try to incorporate a wider variety of sentence structures, such as passive voice constructions (e.g., 'The water is then moved to...') to enhance the formal, objective tone typical of process descriptions.

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Band 8+: The diagram shows how a central heating system in a house works. Summarise the information by selecting and reporting the main features, and make comparisons where relevant.

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Overall Band Score

Task Response

Coherence & Cohesion

Lexical Resource

Grammatical Range & Accuracy

Answers On The Same Topic:

The diagram shows how a central heating system in a house works. Summarise the information by selecting and reporting the main features, and make comparisons where relevant.

The diagram shows how a central heating system in a house works. Summarise the information by selecting and reporting the main features, and make comparisons where relevant.

The diagram shows how a central heating system in a house works. Summarise the information by selecting and reporting the main features, and make comparisons where relevant.

The diagram shows how a central heating system in a house works. Summarise the information by selecting and reporting the main features, and make comparisons where relevant.

Other Topics:

The diagram below shows how plastic products are recycled. Summarise the information by selecting and reporting the main features, and make comparisons where relevant.

You should spend about 20 minutes on this task. The diagram illustrates the process that is used to manufacture bricks for the building industry. Summarize the information by selecting and reporting the main features, and make comparison where relevant.

The infographic illustrates the seven-stage circular process of the glass recycling cycle.

The diagram below shows the process by which bricks are manufactured for the building industry.Summarize the information by selecting and reporting the main features , and make comparisons, where relevant. Write at least 150 words.

The diagram below shows how leather goods are produced. Summarise the information by selecting and reporting the main features, and make comparisons where relevant.

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.

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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