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 given diagram reveals how electricity is generated in a hydroelectric power station. It is noticeable that the process can be divided into two periods: day phase which operates water o generate electricity in power station through generator turbines and hight phase during which water comes back into the high-level reservoir.
As the diagram depicts, the river comes into the high-level reservoir and through the dam opened at day flows down to the power station to generate electricity. Then, the water operates the generator by rotating the turbines and the resulting electricity is sent to a national grid through the power lines. Meanwhile, the water flows forward into the low-level reservoir.
During the night the reversible turbines return water from the low-level reservoir through the dam which closed at night.
In general, this process is very complicated. Thus, it requires a big quantity of water and everyday operation of the reversible turbines to generate power into electricity.
| Post date | Users | Rates | Link to Content |
|---|---|---|---|
| 2020-01-24 | hackerman0147 | 56 | view |
| 2020-01-05 | Carry_42 | 73 | view |
| 2019-12-31 | Manolito | 73 | view |
| 2019-12-02 | Ali Elameen | 73 | view |
| 2019-10-25 | Anand9526 | 56 | view |
- 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. 73
- The plans below show a public park when it first opened in 1920 and the same park today. Summarise the information by selecting and reporting the main features, and make comparisons where relevant. 73
- Nowadays many people choose to be self-employed, rather than to work for a company or organisation. Why might this be the case? What could be the disadvantages of being self-employed? 67
- 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? 73
- Living in a country where you have to speak in a foreign language can cause serious social problems as well as practical problems. To what extent do you agree or disagree? 73
Transition Words or Phrases used:
then, thus, while, in general
Attributes: Values AverageValues Percentages(Values/AverageValues)% => Comments
Performance on Part of Speech:
To be verbs : 5.0 7.0 71% => OK
Auxiliary verbs: 1.0 1.00243902439 100% => OK
Conjunction : 4.0 6.8 59% => More conjunction wanted.
Relative clauses : 4.0 3.15609756098 127% => OK
Pronoun: 4.0 5.60731707317 71% => OK
Preposition: 25.0 33.7804878049 74% => OK
Nominalization: 4.0 3.97073170732 101% => OK
Performance on vocabulary words:
No of characters: 863.0 965.302439024 89% => OK
No of words: 157.0 196.424390244 80% => More content wanted.
Chars per words: 5.49681528662 4.92477711251 112% => OK
Fourth root words length: 3.53976893118 3.73543355544 95% => OK
Word Length SD: 2.81975033055 2.65546596893 106% => OK
Unique words: 80.0 106.607317073 75% => More unique words wanted.
Unique words percentage: 0.509554140127 0.547539520022 93% => More unique words wanted or less content wanted.
syllable_count: 272.7 283.868780488 96% => OK
avg_syllables_per_word: 1.7 1.45097560976 117% => OK
A sentence (or a clause, phrase) starts by:
Pronoun: 3.0 1.53170731707 196% => OK
Article: 4.0 4.33902439024 92% => 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: 19.0 22.4926829268 84% => The Avg. Sentence Length is relatively short.
Sentence length SD: 57.6420798983 43.030603864 134% => OK
Chars per sentence: 107.875 112.824112599 96% => OK
Words per sentence: 19.625 22.9334400587 86% => OK
Discourse Markers: 3.625 5.23603664747 69% => OK
Paragraphs: 4.0 3.83414634146 104% => OK
Language errors: 0.0 1.69756097561 0% => OK
Sentences with positive sentiment : 0.0 3.70975609756 0% => More positive sentences wanted.
Sentences with negative sentiment : 0.0 1.13902439024 0% => More negative sentences wanted.
Sentences with neutral sentiment: 8.0 4.09268292683 195% => OK
What are sentences with positive/Negative/neutral sentiment?
Coherence and Cohesion:
Essay topic to essay body coherence: 0.163190951777 0.215688989381 76% => OK
Sentence topic coherence: 0.0965245914489 0.103423049105 93% => OK
Sentence topic coherence SD: 0.117592471285 0.0843802449381 139% => OK
Paragraph topic coherence: 0.100316753993 0.15604864568 64% => OK
Paragraph topic coherence SD: 0.0823589669342 0.0819641961636 100% => OK
Essay readability:
automated_readability_index: 14.3 13.2329268293 108% => OK
flesch_reading_ease: 43.73 61.2550243902 71% => OK
smog_index: 11.2 6.51609756098 172% => OK
flesch_kincaid_grade: 11.9 10.3012195122 116% => OK
coleman_liau_index: 14.62 11.4140731707 128% => OK
dale_chall_readability_score: 8.0 8.06136585366 99% => OK
difficult_words: 34.0 40.7170731707 84% => More difficult words wanted.
linsear_write_formula: 15.5 11.4329268293 136% => OK
gunning_fog: 9.6 10.9970731707 87% => OK
text_standard: 15.0 11.0658536585 136% => 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.