The diagram below shows how electricity is generated in a hydroelectric power station. Summarize the information by selecting and reporting the main features and make comparisons where relevant.
The diagram illustrates the method in which a hydroelectric power station is producing power. Overall, the electricity in this station is generated through flow of water from one reservoir to another. Electricity generation is taking place during the day whereas during night, water is pumped back to a high-level reservoir.
Initially, water from a river is collected in a reservoir which is on a higher level. This reservoir is built by constructing a dam that obstructs the river flow. From here, the water flows through an intake towards the turbines which operate the generator connected to them in the power station. This water then flows into a low-level reservoir. Electricity produced in the power station is distributed through the power lines to a national grid.
The flow of water is opposite during night. The water from the low-level reservoir passes through the turbines. These turbines pump the water back toward the high-level reservoir which is re-used the following day.
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| 2023-10-30 | phadode | 78 | view |
| 2023-07-26 | ngô huyền ngọc | view | |
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| 2022-11-15 | NSMDeadshot0411 | 67 | view |
- Some people say that the main environmental problem of our time is the loss of particular species of plants and animals Others say that there are more important environmental problems Discuss both these views and give your own opinion 73
- The growing number of overweight people is putting a strain on the health care system in an effort to deal with the health issues involved Some people think that the best way to deal with this problem is to introduce more physical education lessons in the 67
- The charts below show what percentage of their daily intake of various nutrients the average person in the USA consumes in each meal and in snacks These nutrients may be unhealthy if eaten too much 67
- Public libraries will soon now longer be housed in a building as all facilities and books will be available online for all to access Discuss the advantages and disadvantages of the public libraries only existing online 67
- The best way to teach is to praise positive actions and ignore negative ones Write a response in which you discuss the extent to which you agree or disagree with the statement and explain your reasoning for the position you take In developing and supporti 50
Transition Words or Phrases used:
but, then, whereas
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 : 0.0 6.8 0% => More conjunction wanted.
Relative clauses : 5.0 3.15609756098 158% => OK
Pronoun: 6.0 5.60731707317 107% => OK
Preposition: 27.0 33.7804878049 80% => OK
Nominalization: 5.0 3.97073170732 126% => OK
Performance on vocabulary words:
No of characters: 839.0 965.302439024 87% => OK
No of words: 159.0 196.424390244 81% => More content wanted.
Chars per words: 5.27672955975 4.92477711251 107% => OK
Fourth root words length: 3.55098862472 3.73543355544 95% => OK
Word Length SD: 2.80916017324 2.65546596893 106% => OK
Unique words: 79.0 106.607317073 74% => More unique words wanted.
Unique words percentage: 0.496855345912 0.547539520022 91% => More unique words wanted or less content wanted.
syllable_count: 257.4 283.868780488 91% => OK
avg_syllables_per_word: 1.6 1.45097560976 110% => OK
A sentence (or a clause, phrase) starts by:
Pronoun: 3.0 1.53170731707 196% => OK
Article: 5.0 4.33902439024 115% => OK
Subordination: 0.0 1.07073170732 0% => More adverbial clause wanted.
Conjunction: 0.0 0.482926829268 0% => OK
Preposition: 1.0 3.36585365854 30% => More preposition wanted as sentence beginning.
Performance on sentences:
How many sentences: 11.0 8.94146341463 123% => OK
Sentence length: 14.0 22.4926829268 62% => The Avg. Sentence Length is relatively short.
Sentence length SD: 27.0884684685 43.030603864 63% => OK
Chars per sentence: 76.2727272727 112.824112599 68% => OK
Words per sentence: 14.4545454545 22.9334400587 63% => OK
Discourse Markers: 1.63636363636 5.23603664747 31% => More transition words/phrases wanted.
Paragraphs: 3.0 3.83414634146 78% => More paragraphs wanted.
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: 11.0 4.09268292683 269% => Less facts, knowledge or examples wanted.
What are sentences with positive/Negative/neutral sentiment?
Coherence and Cohesion:
Essay topic to essay body coherence: 0.11761024745 0.215688989381 55% => OK
Sentence topic coherence: 0.0591828912449 0.103423049105 57% => OK
Sentence topic coherence SD: 0.0753158977512 0.0843802449381 89% => OK
Paragraph topic coherence: 0.0974111426615 0.15604864568 62% => OK
Paragraph topic coherence SD: 0.0805046797102 0.0819641961636 98% => OK
Essay readability:
automated_readability_index: 10.7 13.2329268293 81% => Automated_readability_index is low.
flesch_reading_ease: 57.27 61.2550243902 93% => OK
smog_index: 3.1 6.51609756098 48% => Smog_index is low.
flesch_kincaid_grade: 8.8 10.3012195122 85% => OK
coleman_liau_index: 12.75 11.4140731707 112% => OK
dale_chall_readability_score: 8.01 8.06136585366 99% => OK
difficult_words: 37.0 40.7170731707 91% => OK
linsear_write_formula: 8.5 11.4329268293 74% => OK
gunning_fog: 7.6 10.9970731707 69% => OK
text_standard: 9.0 11.0658536585 81% => OK
What are above readability scores?
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Rates: 67.4157303371 out of 100
Scores by essay e-grader: 6.0 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.