The diagram below shows how a central heating system in a house works.
Write at least 150 words.
The given scheme explains the way in which a central heating of a house functions. This is a complex process consisting of several stages starting from getting cold water into a house to warming this water for radiators and domestic needs.
First of all, cold water fill a storage tank which is connected with a water tank, taps and a boiler working on a gas or an oil. After it the water is heated In a boiler and then is transferred to taps and radiators respectively. A heat system of the house consists of the following parts: several radiators, small tubes and a pump which makes water to circulate and to have a constant temperature. A boiler controls and operates the temperatures in radiators and taps.
In general, hot water is used for radiators which heat the house. Warm and cold water require for taps in order to utilize in personal needs such as washing dishes or taking a shower.
Grammar and spelling errors:
Line 3, column 88, Rule ID: WHITESPACE_RULE
Message: Possible typo: you repeated a whitespace
Suggestion:
...ich is connected with a water tank, taps and a boiler working on a gas or an oil....
^^
Transition Words or Phrases used:
first, so, then, in general, such as, first of all
Attributes: Values AverageValues Percentages(Values/AverageValues)% => Comments
Performance on Part of Speech:
To be verbs : 5.0 7.0 71% => OK
Auxiliary verbs: 0.0 1.00243902439 0% => OK
Conjunction : 11.0 6.8 162% => OK
Relative clauses : 4.0 3.15609756098 127% => OK
Pronoun: 3.0 5.60731707317 54% => OK
Preposition: 21.0 33.7804878049 62% => OK
Nominalization: 0.0 3.97073170732 0% => More nominalizations (nouns with a suffix like: tion ment ence ance) wanted.
Performance on vocabulary words:
No of characters: 744.0 965.302439024 77% => OK
No of words: 160.0 196.424390244 81% => More content wanted.
Chars per words: 4.65 4.92477711251 94% => OK
Fourth root words length: 3.55655882008 3.73543355544 95% => OK
Word Length SD: 2.60381330936 2.65546596893 98% => OK
Unique words: 89.0 106.607317073 83% => More unique words wanted.
Unique words percentage: 0.55625 0.547539520022 102% => OK
syllable_count: 231.3 283.868780488 81% => OK
avg_syllables_per_word: 1.4 1.45097560976 96% => OK
A sentence (or a clause, phrase) starts by:
Pronoun: 1.0 1.53170731707 65% => OK
Article: 3.0 4.33902439024 69% => OK
Subordination: 1.0 1.07073170732 93% => OK
Conjunction: 0.0 0.482926829268 0% => OK
Preposition: 2.0 3.36585365854 59% => More preposition wanted as sentence beginning.
Performance on sentences:
How many sentences: 8.0 8.94146341463 89% => OK
Sentence length: 20.0 22.4926829268 89% => OK
Sentence length SD: 36.043159892 43.030603864 84% => OK
Chars per sentence: 93.0 112.824112599 82% => OK
Words per sentence: 20.0 22.9334400587 87% => OK
Discourse Markers: 6.25 5.23603664747 119% => OK
Paragraphs: 3.0 3.83414634146 78% => More paragraphs wanted.
Language errors: 1.0 1.69756097561 59% => OK
Sentences with positive sentiment : 3.0 3.70975609756 81% => OK
Sentences with negative sentiment : 0.0 1.13902439024 0% => More negative sentences wanted.
Sentences with neutral sentiment: 5.0 4.09268292683 122% => OK
What are sentences with positive/Negative/neutral sentiment?
Coherence and Cohesion:
Essay topic to essay body coherence: 0.0880502896586 0.215688989381 41% => OK
Sentence topic coherence: 0.0481282772517 0.103423049105 47% => OK
Sentence topic coherence SD: 0.052911552666 0.0843802449381 63% => OK
Paragraph topic coherence: 0.0643374538385 0.15604864568 41% => OK
Paragraph topic coherence SD: 0.0305706650606 0.0819641961636 37% => Paragraphs are similar to each other. Some content may get duplicated or it is not exactly right on the topic.
Essay readability:
automated_readability_index: 10.5 13.2329268293 79% => Automated_readability_index is low.
flesch_reading_ease: 68.1 61.2550243902 111% => OK
smog_index: 3.1 6.51609756098 48% => Smog_index is low.
flesch_kincaid_grade: 8.7 10.3012195122 84% => OK
coleman_liau_index: 9.69 11.4140731707 85% => OK
dale_chall_readability_score: 8.28 8.06136585366 103% => OK
difficult_words: 37.0 40.7170731707 91% => OK
linsear_write_formula: 9.0 11.4329268293 79% => OK
gunning_fog: 10.0 10.9970731707 91% => OK
text_standard: 9.0 11.0658536585 81% => OK
What are above readability scores?
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Rates: 73.0337078652 out of 100
Scores by essay e-grader: 6.5 Out of 9
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Note: 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.