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 chart illustrates the process of the generation of electricity in a hydroelectric power plant.
Overall, there are two main stages in the process, beginning with water coming to the high-level reservoir from a river and ending with electricity being transported to the national grid.
In the first stage of generating electricity during the day, water from a river is stored in a high-level reservoir. The dam, which stands between the reservoir and the entrance to a pipeline leading to the power station, is open so that water can flow to the power station. Subsequently, the reversible turbines located at the bottom of the station are activated by the force of water, and thus set the generator at the top running. Electricity is therefore generated, transferred to the national grid through power lines, whereas water continues on its way to the low-level reservoir.
In the second stage happening during the night, water from the low-level reservoir is pumped back into the high-level one through the pipeline by the reversible turbines. The dam is closed so that water is blocked in the high-level reservoir, ready for another session the following day.
| Post date | Users | Rates | Link to Content |
|---|---|---|---|
| 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 |
- When designing a building the most important factor is intended use of the building rather than its outward appearance To what extent do you agree or disagree 78
- Advertising is all around us it is an unavoidable part of everyone s life Some people say that advertising is a positive part of our lives To what extent do you agree or disagree 89
- Some people say that music is a good way of bringing people of different cultures and ages together To what extent do you agree or disagree with this opinion 61
- For school children their teachers have more influence on their intelligence and social development than their parents To what extent do you agree or disagree 67
- The chart below shows what Anthropology graduates from one university did after finishing their undergraduates degree course The table shows the salaries of the anthropologists in work after five years Summarize the information by selecting and reporting 84
Transition Words or Phrases used:
first, second, so, therefore, thus, whereas
Attributes: Values AverageValues Percentages(Values/AverageValues)% => Comments
Performance on Part of Speech:
To be verbs : 9.0 7.0 129% => OK
Auxiliary verbs: 1.0 1.00243902439 100% => OK
Conjunction : 3.0 6.8 44% => More conjunction wanted.
Relative clauses : 3.0 3.15609756098 95% => OK
Pronoun: 3.0 5.60731707317 54% => OK
Preposition: 34.0 33.7804878049 101% => OK
Nominalization: 5.0 3.97073170732 126% => OK
Performance on vocabulary words:
No of characters: 984.0 965.302439024 102% => OK
No of words: 190.0 196.424390244 97% => OK
Chars per words: 5.17894736842 4.92477711251 105% => OK
Fourth root words length: 3.71268753763 3.73543355544 99% => OK
Word Length SD: 2.89777830649 2.65546596893 109% => OK
Unique words: 102.0 106.607317073 96% => OK
Unique words percentage: 0.536842105263 0.547539520022 98% => OK
syllable_count: 307.8 283.868780488 108% => OK
avg_syllables_per_word: 1.6 1.45097560976 110% => OK
A sentence (or a clause, phrase) starts by:
Pronoun: 0.0 1.53170731707 0% => OK
Article: 4.0 4.33902439024 92% => OK
Subordination: 0.0 1.07073170732 0% => More adverbial clause wanted.
Conjunction: 1.0 0.482926829268 207% => Less conjunction wanted as sentence beginning.
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: 23.0 22.4926829268 102% => OK
Sentence length SD: 28.8042965545 43.030603864 67% => OK
Chars per sentence: 123.0 112.824112599 109% => OK
Words per sentence: 23.75 22.9334400587 104% => OK
Discourse Markers: 5.375 5.23603664747 103% => OK
Paragraphs: 4.0 3.83414634146 104% => OK
Language errors: 0.0 1.69756097561 0% => OK
Sentences with positive sentiment : 2.0 3.70975609756 54% => More positive sentences wanted.
Sentences with negative sentiment : 0.0 1.13902439024 0% => More negative sentences wanted.
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: 0.11870527496 0.215688989381 55% => OK
Sentence topic coherence: 0.0690781320372 0.103423049105 67% => OK
Sentence topic coherence SD: 0.0605972726599 0.0843802449381 72% => OK
Paragraph topic coherence: 0.0953641921573 0.15604864568 61% => OK
Paragraph topic coherence SD: 0.0762538317791 0.0819641961636 93% => OK
Essay readability:
automated_readability_index: 14.8 13.2329268293 112% => OK
flesch_reading_ease: 48.13 61.2550243902 79% => OK
smog_index: 8.8 6.51609756098 135% => OK
flesch_kincaid_grade: 12.3 10.3012195122 119% => OK
coleman_liau_index: 13.06 11.4140731707 114% => OK
dale_chall_readability_score: 8.27 8.06136585366 103% => OK
difficult_words: 42.0 40.7170731707 103% => OK
linsear_write_formula: 12.0 11.4329268293 105% => OK
gunning_fog: 11.2 10.9970731707 102% => OK
text_standard: 12.0 11.0658536585 108% => 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.