The diagram below shows how electricity is generated in a hydroelectric power station. Summarise the information by selecting and reporting the main features, and make comparisons where relevant.
The picture illustrates the process of electricity production in a hydroelectric power station. Its operation begins when river water flows into the high-level reservoir and concludes when electricity is sent to the national grid.
Overall, there are two parts to this operation, which work day and night, with the daytime generation encompassing power production and dam water restoration. The water flows in the reverse direction at night, towards the river and the first reservoir.
Water is transported into a high-level reservoir that is backed up by a dam during the day portion of the operation. Surprisingly, directly beneath the dam, there is an intake area that is open during the day and closed at night. During the day, water flows into the power station, which contains a generator, mainly the reversible turbines, which generate electric energy. Consequently, that electric product is sent to the national grid through power lines, while the excess water falls into the low-level reservoir, restarting the process.
During the night, water stored in the lower reservoir is reverted through the turbines of the power station and is pumped back into the high-level reservoir which is closed at night. Then, the river water from the upper level flows down, begins the cycle again.
| Post date | Users | Rates | Link to Content |
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| 2024-03-31 | minhnhat2002 | 78 | view |
| 2024-02-21 | MinyiChu | 67 | view |
| 2023-11-30 | Daniel3003 | 61 | view |
| 2023-06-12 | Aung | 78 | view |
| 2022-10-07 | Hồ Phi Long | 73 | view |
- Living in a country where you have to speak a foreign language can cause serious social problems as well as practical problems To what extent do you agree or disagree with this statement 89
- Some people say that music is a good way of bringing people of different cultures and ages together Do you agree or disagree 84
- The charts below show the average percentages in typical meals of three types of nutrients all of which may be unhealthy if eaten too much Summarise the information by selecting and reporting the main features and make comparisons where relevant 73
- The diagram below shows how geothermal energy is used to produce electricity Summarise the information by selecting and reporting the main features and make comparisons where relevant 11
- In some countries owning a home rather than renting one is very important for people Why might this be a case Do you think this is a positive or negative situation 73
Transition Words or Phrases used:
consequently, first, then, while
Attributes: Values AverageValues Percentages(Values/AverageValues)% => Comments
Performance on Part of Speech:
To be verbs : 10.0 7.0 143% => OK
Auxiliary verbs: 0.0 1.00243902439 0% => OK
Conjunction : 6.0 6.8 88% => OK
Relative clauses : 9.0 3.15609756098 285% => Less relative clauses wanted (maybe 'which' is over used).
Pronoun: 5.0 5.60731707317 89% => OK
Preposition: 29.0 33.7804878049 86% => OK
Nominalization: 12.0 3.97073170732 302% => Less nominalizations (nouns with a suffix like: tion ment ence ance) wanted.
Performance on vocabulary words:
No of characters: 1095.0 965.302439024 113% => OK
No of words: 206.0 196.424390244 105% => OK
Chars per words: 5.31553398058 4.92477711251 108% => OK
Fourth root words length: 3.78849575616 3.73543355544 101% => OK
Word Length SD: 2.73893544417 2.65546596893 103% => OK
Unique words: 106.0 106.607317073 99% => OK
Unique words percentage: 0.514563106796 0.547539520022 94% => More unique words wanted or less content wanted.
syllable_count: 332.1 283.868780488 117% => OK
avg_syllables_per_word: 1.6 1.45097560976 110% => OK
A sentence (or a clause, phrase) starts by:
Pronoun: 2.0 1.53170731707 131% => OK
Article: 3.0 4.33902439024 69% => OK
Subordination: 1.0 1.07073170732 93% => OK
Conjunction: 0.0 0.482926829268 0% => OK
Preposition: 3.0 3.36585365854 89% => OK
Performance on sentences:
How many sentences: 10.0 8.94146341463 112% => OK
Sentence length: 20.0 22.4926829268 89% => OK
Sentence length SD: 33.0013636082 43.030603864 77% => OK
Chars per sentence: 109.5 112.824112599 97% => OK
Words per sentence: 20.6 22.9334400587 90% => OK
Discourse Markers: 3.2 5.23603664747 61% => OK
Paragraphs: 4.0 3.83414634146 104% => OK
Language errors: 0.0 1.69756097561 0% => OK
Sentences with positive sentiment : 3.0 3.70975609756 81% => OK
Sentences with negative sentiment : 1.0 1.13902439024 88% => OK
Sentences with neutral sentiment: 6.0 4.09268292683 147% => OK
What are sentences with positive/Negative/neutral sentiment?
Coherence and Cohesion:
Essay topic to essay body coherence: 0.100213982389 0.215688989381 46% => OK
Sentence topic coherence: 0.0543145416432 0.103423049105 53% => OK
Sentence topic coherence SD: 0.0659875036396 0.0843802449381 78% => OK
Paragraph topic coherence: 0.0732502378063 0.15604864568 47% => OK
Paragraph topic coherence SD: 0.0345354838391 0.0819641961636 42% => 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: 13.9 13.2329268293 105% => OK
flesch_reading_ease: 51.18 61.2550243902 84% => OK
smog_index: 8.8 6.51609756098 135% => OK
flesch_kincaid_grade: 11.1 10.3012195122 108% => OK
coleman_liau_index: 13.58 11.4140731707 119% => OK
dale_chall_readability_score: 8.61 8.06136585366 107% => OK
difficult_words: 52.0 40.7170731707 128% => 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.