The diagram below shows how electricity is generated in a hydroelectric power station.
The diagram illustrates how a hydroelectric power station produces electricity. The whole procedure is divided into two parts of a day, a night shift and a day shift.
Overall, the whole process starts by accumulating water in a high level reservoir where the river acts as the source of energy and ends at the power station by producing and transmitting electricity through the national grid.
The initial stage commences near the dam, where the water is collected in the reservoir during the night time. Later on, during the daytime, the gate under the dam is opened and water flows toward the reversible turbines, which generate electricity. Following the generation of electricity, a set of power lines are used to distribute electricity through the national grid.
However, during night, the reversible turbines pump water into the high level reservoir through opening the gate of the dam which is done by alternating the direction of rotation of turbine blades. The alternation is done with the help of generator, which provides the required energy in the form of electricity supplied by the grid.
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| 2024-03-31 | minhnhat2002 | 78 | view |
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- 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 while others say it is negative.Discuss both views and give your own opinion. 73
- 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 while others say it is negative.Discuss both views and give your own opinion. 61
- The given first pie chart gives information about typical Australian household energy usages while the second pie chart presents the rate of greenhouse gas emissions caused by Australian household, which lead to environmental problems. 67
- Some children find learning history at school very exciting, but many others think it is very boring. In what ways can history be brought to life for all school children? 67
- More and more students are choosing to study at colleges and universities in a foreign country. Do the benefits of studying abroad outweigh the drawbacks? 56
Transition Words or Phrases used:
but, however, if, so
Attributes: Values AverageValues Percentages(Values/AverageValues)% => Comments
Performance on Part of Speech:
To be verbs : 6.0 7.0 86% => OK
Auxiliary verbs: 0.0 1.00243902439 0% => OK
Conjunction : 4.0 6.8 59% => More conjunction wanted.
Relative clauses : 5.0 3.15609756098 158% => OK
Pronoun: 0.0 5.60731707317 0% => OK
Preposition: 31.0 33.7804878049 92% => OK
Nominalization: 6.0 3.97073170732 151% => OK
Performance on vocabulary words:
No of characters: 939.0 965.302439024 97% => OK
No of words: 180.0 196.424390244 92% => More content wanted.
Chars per words: 5.21666666667 4.92477711251 106% => OK
Fourth root words length: 3.66284150148 3.73543355544 98% => OK
Word Length SD: 2.85243560644 2.65546596893 107% => OK
Unique words: 97.0 106.607317073 91% => More unique words wanted.
Unique words percentage: 0.538888888889 0.547539520022 98% => OK
syllable_count: 299.7 283.868780488 106% => OK
avg_syllables_per_word: 1.7 1.45097560976 117% => OK
A sentence (or a clause, phrase) starts by:
Pronoun: 0.0 1.53170731707 0% => OK
Article: 9.0 4.33902439024 207% => Less articles wanted as sentence beginning.
Subordination: 0.0 1.07073170732 0% => More adverbial clause wanted.
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: 22.0 22.4926829268 98% => OK
Sentence length SD: 47.7465640125 43.030603864 111% => OK
Chars per sentence: 117.375 112.824112599 104% => OK
Words per sentence: 22.5 22.9334400587 98% => OK
Discourse Markers: 2.5 5.23603664747 48% => More transition words/phrases wanted.
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: 0.192115335722 0.215688989381 89% => OK
Sentence topic coherence: 0.100223991549 0.103423049105 97% => OK
Sentence topic coherence SD: 0.134227546416 0.0843802449381 159% => OK
Paragraph topic coherence: 0.117401592038 0.15604864568 75% => OK
Paragraph topic coherence SD: 0.0681437460069 0.0819641961636 83% => OK
Essay readability:
automated_readability_index: 14.4 13.2329268293 109% => OK
flesch_reading_ease: 40.69 61.2550243902 66% => OK
smog_index: 8.8 6.51609756098 135% => OK
flesch_kincaid_grade: 13.1 10.3012195122 127% => OK
coleman_liau_index: 13.29 11.4140731707 116% => OK
dale_chall_readability_score: 8.32 8.06136585366 103% => OK
difficult_words: 41.0 40.7170731707 101% => OK
linsear_write_formula: 11.0 11.4329268293 96% => OK
gunning_fog: 10.8 10.9970731707 98% => OK
text_standard: 11.0 11.0658536585 99% => 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.