The diagram below shows how central heating system in a house works.
The diagram represents the process of central heating systems in a house.
Overall, cold water flows into the house and this water, and then passes through four stages of processes before being ready for use in the radiators in order to heat the houses.
Looking in details, the cold water comes from the outside firstly and then this flows in by passing the pipes. This cold water is immediately placed on a storage tank before it heated up by a boiler, which is used by gas or oil. This boiler is controlled by a pump and the water then is distributed to four radiators in a house through small tubes. After circulating between radiators heating up the house, the left over water flows back into a storage tank by passing a gas or oil boiler. Then, this water is divided into two ways; either to go to the water tank for any overflow of water in a house or any hot water is placing in taps.
| Post date | Users | Rates | Link to Content |
|---|---|---|---|
| 2018-06-21 | sasachic10 | 95 | view |
| 2016-11-15 | saroj | 67 | view |
- Some people work for the same organisation all their working life. Others think that it is better to work for different organisations. Discuss both these views and give your own opinion. 36
- The graph below shows the unemployment rates in two European countries since 2000 and predicted unemployment rates until 2020. 61
- The graph below shows female unemployment rates in each country of the United Kingdom in 2013 and 2014. 73
- The graph below gives information from a 2006 report about consumption of energy in the USA since 1980 with projections until 2030. 67
- A society develops the technology in communicating devices rapidly such as smart phones, tablets and other communicating devices. Some people claims that the disadvantages of such device outweigh the advantages. To what extent do you agree or disagree? 73
Discourse Markers used:
['but', 'first', 'firstly', 'look', 'then']
Attributes: Values AverageValues Percentages(Values/AverageValues)% => Comments
Performance in Part of Speech:
Nouns: 0.255555555556 0.268076937826 95% => OK
Verbs: 0.155555555556 0.116061578633 134% => OK
Adjectives: 0.05 0.0759168565197 66% => OK
Adverbs: 0.0388888888889 0.0366838410393 106% => OK
Pronouns: 0.00555555555556 0.0131127313244 42% => OK
Prepositions: 0.161111111111 0.155750635184 103% => OK
Participles: 0.0722222222222 0.0379272487307 190% => Less participles wanted.
Conjunctions: 2.25562795113 2.65546596893 85% => OK
Infinitives: 0.0222222222222 0.0210936926555 105% => OK
Particles: 0.0166666666667 0.00175180941692 951% => OK
Determiners: 0.15 0.0948980150116 158% => OK
Modal_auxiliary: 0.0 0.00437022459523 0% => OK
WH_determiners: 0.00555555555556 0.00967000014798 57% => OK
Vocabulary words and sentences:
No of characters: 897.0 1161.00487805 77% => OK
No of words: 166.0 196.9 84% => More content wanted.
Chars per words: 5.40361445783 5.90752243213 91% => OK
Fourth root words length: 3.58944267634 3.73763899035 96% => OK
words length more than 5 chars: 0.277108433735 0.337110787985 82% => OK
words length more than 6 chars: 0.198795180723 0.247514529752 80% => OK
words length more than 7 chars: 0.0722891566265 0.171178102325 42% => More words length more than 7 chars wanted.
words length more than 8 chars: 0.0542168674699 0.112407865282 48% => More words length more than 8 chars wanted.
Word Length SD: 2.25562795113 2.65546596893 85% => OK
Unique words: 86.0 106.607317073 81% => More unique words wanted.
Unique words percentage: 0.518072289157 0.546246751206 95% => More unique words wanted or less content wanted.
Word variations: 42.2410857706 49.3433353143 86% => OK
How many sentences: 7.0 8.93414634146 78% => OK
Sentence length: 23.7142857143 23.0094962315 103% => OK
Sentence length SD: 30.8624334089 42.9750493124 72% => OK
Chars per sentence: 128.142857143 135.714022679 94% => OK
Words per sentence: 23.7142857143 23.0094962315 103% => OK
Discourse Markers: 0.714285714286 0.689975730869 104% => OK
Paragraphs: 3.0 3.84146341463 78% => OK
Language errors: 0.0 1.48048780488 0% => OK
Readability: 43.5938037866 47.7609492067 91% => OK
Elegance: 2.44444444444 2.94281807926 83% => OK
Coherence and Cohesion:
Essay topic to essay body coherence: 0.228412588492 0.418131533498 55% => OK
Sentence sentence coherence: 0.213375690074 0.181151798455 118% => OK
Sentence sentence coherence SD: 0.0785879266665 0.0850326197045 92% => OK
Sentence paragraph coherence: 0.71055380616 0.706616315825 101% => OK
Sentence paragraph coherence SD: 0.188704945746 0.157042692854 120% => OK
Sentence topic coherence: 0.15790952637 0.228904883108 69% => OK
Sentence topic coherence SD: 0.122100714585 0.108899403657 112% => OK
Paragraph paragraph coherence: 0.371143458657 0.367819155151 101% => OK
Paragraph paragraph coherence SD: 0.100250089364 0.0812612215331 123% => OK
Paragraph topic coherence: 0.247249078848 0.316326947829 78% => OK
Paragraph topic coherence SD: 0.127384566926 0.0921553760075 138% => OK
Task Achievement:
Sentences with positive sentiment : 1.0 3.70731707317 27% => OK
Sentences with negative sentiment : 0.0 1.14146341463 0% => OK
Sentences with neutral sentiment: 6.0 4.08536585366 147% => OK
Positive topic words: 1.0 3.16585365854 32% => OK
Negative topic words: 0.0 0.956097560976 0% => OK
Neutral topic words: 6.0 3.02926829268 198% => OK
Total topic words: 7.0 7.1512195122 98% => OK
What are sentences with positive/Negative/neutral sentiment?
---------------------
Rates: 78.6516853933 out of 100
Scores by essay e-grader: 7.0 Out of 9
---------------------
Note: This is not the final score. The e-grader does NOT examine the meaning of words and ideas. VIP users will receive further evaluations by advanced module of e-grader and human graders.