Process Diagram

Band 7+: The diagrams below shows how a central heating systems in a house works

See all user-written answers on this topic

Image for topic: The diagrams below shows how a central heating systems in a house works

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

The image depicts a schematic of a central heating system within a house, illustrating the flow and components involved. Water tanks at the top are filled, supplying cold water into the house and storage tank, with an overflow pipe connected. The storage tank distributes hot water to taps, while the boiler (using gas or oil) situated at the bottom heats the water, and a pump circulates it through hot water radiators via small tubes and pipes.

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

Skyrocket your IELTS band score by 1-2 points in under a month with our premium plan!

Check it out

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

The diagram illustrates the mechanism of a central heating system. The whole system includes multiple stages that will be outlined below.

First, cold water is supplied into a house. Then it goes into a storage tank, passing another water tank that handles overflows with a help of an overflow pipe. After water has arrived to the storage tank, it is split between different supplies. Gas or oil boiler is connected to the storage tank to heat water comming into the house. Hot water is then provided to taps. Also, a special pump is used to circulate hot water around the heating system. After that cold water is returned back to the boiler. Several radiators are connected to the heating pipes with a help of small tubes.

Overall, the central heating system includes the supplies for storing and heating incoming cold water, radiators to warm up the buiding and taps that provide hot water for household needs.

Word Count: 156

Check Your Answer On This Topic?

Check My Answer

Generate A Band-9 Sample Answer?

Generate A Sample

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: 9

heating: 5

system: 4

storage: 3

Try using synonyms for the above words

Task Response

The report adequately describes the central heating system, covering the main components and their functions. However, there's room for improvement in terms of organization and detail. Consider structuring the description more logically, perhaps following the flow of water through the system step-by-step. Also, providing more specific details about the connections between components and the purpose of each part would enhance the report.

Coherence & Cohesion

The report is generally coherent and logically organized, with a clear progression of ideas. The use of cohesive devices like 'First,' 'Then,' 'After,' and 'Also' helps to guide the reader through the process. However, the paragraphing could be improved to enhance clarity. Consider grouping related steps or components into separate paragraphs to create a more structured flow. For example, the description of the cold water supply and storage could form one paragraph, while the heating and circulation process could form another.

Lexical Resource

The report demonstrates a sufficient range of vocabulary related to the topic of central heating systems. Terms like 'storage tank,' 'overflow pipe,' 'boiler,' 'radiators,' and 'pump' are used appropriately. However, there is room for improvement in using more precise and varied language to describe the functions and relationships between the components. For instance, instead of repeatedly using 'goes into' or 'connected to,' consider using synonyms like 'flows into,' 'feeds into,' 'linked to,' or 'supplies.' Also, try to incorporate more specific vocabulary related to heating systems to showcase a deeper understanding.

Grammatical Range & Accuracy

The report demonstrates a good command of grammar, with a variety of sentence structures used. However, there are some grammatical errors and phrasing issues that need attention. For example, 'comming' should be 'coming.' Also, consider rephrasing sentences for better clarity and conciseness. For instance, 'After that cold water is returned back to the boiler' could be simplified to 'Then, cold water returns to the boiler.' Pay close attention to subject-verb agreement, article usage, and prepositional phrases to improve accuracy.

Answers On The Same Topic:

The diagrams below shows how a central heating systems in a house works

The diagram compares the working of central heating systems in an apartment. Overall, it is shown that in the house situated water tank and storage tank for saving water, pipes for transport, taps, boiler for heating up water and four radiators for heating the house. First, the cold water comes to the residence if be […]

Band 5+

The diagrams below shows how a central heating systems in a house works

The diagram illustrates how a domestic heating system works. It shows how the tank, boiler, and pipes ensure a constant flow of hot water to both radiators and the taps. Overall, this system consists of radiators, which are used for heating the house, and taps, which provide the house with hot water. In the first […]

Band 7+

The diagrams below shows how a central heating systems in a house works

The diagram below demonstrates the way of heating system center works in a house, including the machine and component that involved in it. Overall, the heating process will pass through several steps starting from the entrance of cold water into the house to fill the storage tank. The water is then heated in a complex […]

Band 6+

The diagrams below shows how a central heating systems in a house works

The diagram illustrates the process of how a central heating system operates in a house. Overall, the system uses a combination of water tanks, a boiler, pipes, and radiators to supply both hot water and heating throughout the home. Cold water first enters the house through a main pipe and is directed into a storage […]

Band 8+

See All

The diagram shows the skeletal systems of two ancestors of human beings Summarise the information by selecting and reporting the main features and make comparisons where relevant.

The given diagram demonstrates the skeletal structure of two human ancestors: Australopithecus afarensis and Homo erectus. Overall, the climber and the runner have notable distinctions, with the former generally having larger body parts, while the latter’s proportions are more balanced. Regarding the head, Australopithecus afarensis displays a longer snout, whereas a more balanced head, and […]

Band 8+

The diagram below shows the recycling process of wasted glass bottles. Summarise the information by selecting and reporting the main features, and make comparisons where relevant.

The diagram provides an overview of the process involved in recycling waste glass bottles. Overall, the process consists of three different stages, beginning with the collection of used bottles and ending with the release of products onto the market. First, post-consumer glass bottles are collected from customers. Then, they are transported by truck to be […]

Band 6+

2. The process diagram shows the mass manufacturing of coconut oil.

The process diagram illustrates the mass production of coconut oil. Overall, the whole process entails multiple stages beginning with harvesting of mature coconuts and ending with shipping of coconut oil.This is a linear process. Firstly, the coconuts are plucked and harvested from palm trees.The coconuts must be mature to produce the best oil quality.The coconuts […]

Band 7+

The following diagram shows a cross-section of a camera and its parts. Summarise the information by selecting and reporting the main features, and make comparisons where relevant.

the diagram illustrates a cross-section of a camera and shows the main components involved in capturing an image. overall, light enters the camera through the lens elements and travels towards the digital sensor. the rotating mirror directs the light upwards to the focusing screen and then through the pentaprism and eyepiece, while the shutter and […]

Band 6+

The diagrams below show the structure of a simple solar panel and how it works.

The diagram illustrates the structure of a simple solar panel system and how it works. Overall, this is a linear process, which consists of 3 steps. It starts from a box with a Transparent Top, and ends with the solar panel to heat water. Initially, there can be seen a box with two pipes. The […]

Band 6+

See All

Band 7+: The diagrams below shows how a central heating systems in a house works

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:

The diagrams below shows how a central heating systems in a house works

The diagrams below shows how a central heating systems in a house works

The diagrams below shows how a central heating systems in a house works

The diagrams below shows how a central heating systems in a house works

Other Topics:

The diagram shows the skeletal systems of two ancestors of human beings Summarise the information by selecting and reporting the main features and make comparisons where relevant.

The diagram below shows the recycling process of wasted glass bottles. Summarise the information by selecting and reporting the main features, and make comparisons where relevant.

2. The process diagram shows the mass manufacturing of coconut oil.

You should spend about 20 minutes on this task. The diagram shows how tea leaves are processed into five tea types. Summarise the information by selecting and reporting the main features and make comparisons where relevant. Write at least 150 words.

The following diagram shows a cross-section of a camera and its parts. Summarise the information by selecting and reporting the main features, and make comparisons where relevant.

The diagrams below show the structure of a simple solar panel and how it works.

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:

Other Topics:

Plans & Pricing

Free

Premium