The diagrams below show the design for a wave-energy machine and its location.
Summarise the information by selecting and reporting the main features and make comparisons where relevant.
The given diagram illustrates the major steps of converting wave energy into electricity by a specialized device and two possibilities of placing the given machine. Overall, it can be seen that the power is produced in 2 phases and the main drive of the process is the movement of the waves during the tide. Moreover, the cost and the yield may influence the area to be built in.
Looking at the details, the device consists of 2 chambers and a turbine placed inside the second chamber and connected to a generator. The first chamber comprises water, whose levels rise when the wave moves towards it, imprinting a pressure on the air from the upper part of this room. Next, the air moves into the second chamber and applies a rotational motion on the turbine and then escapes into the atmosphere.
The second major stage occurs during the ebb of the tide and involves a reverse flow of the air. As a result of the turbine's spinning, electricity is produced by the generator.
Regarding the location of this machine, there are two options with their own advantages and disadvantages. While mounting it offshore, where large waves are available, is costly compared with a more coastal location, the former generates a higher output. Therefore, a careful decision must be taken, in terms of the most beneficial area for this apparatus.
- The diagrams below show the design for a wave-energy machine and its location.Summarise the information by selecting and reporting the main features and make comparisons where relevant. 73
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- The bar charts below show the number of hours each teacher spent teaching in different schools in four different countries in 2001 76
- The diagrams show a structure that is used to generate electricity from wave power Summarise the information by selecting and reporting the main features and make comparisons where relevant 51
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Transition Words or Phrases used:
first, look, may, moreover, regarding, second, then, therefore, while, as a result
Attributes: Values AverageValues Percentages(Values/AverageValues)% => Comments
Performance on Part of Speech:
To be verbs : 9.0 7.0 129% => OK
Auxiliary verbs: 3.0 1.00243902439 299% => Less auxiliary verb wanted.
Conjunction : 9.0 6.8 132% => OK
Relative clauses : 4.0 3.15609756098 127% => OK
Pronoun: 8.0 5.60731707317 143% => Less pronouns wanted
Preposition: 31.0 33.7804878049 92% => OK
Nominalization: 4.0 3.97073170732 101% => OK
Performance on vocabulary words:
No of characters: 1112.0 965.302439024 115% => OK
No of words: 228.0 196.424390244 116% => OK
Chars per words: 4.87719298246 4.92477711251 99% => OK
Fourth root words length: 3.88582923847 3.73543355544 104% => OK
Word Length SD: 2.68986618942 2.65546596893 101% => OK
Unique words: 135.0 106.607317073 127% => OK
Unique words percentage: 0.592105263158 0.547539520022 108% => OK
syllable_count: 360.9 283.868780488 127% => OK
avg_syllables_per_word: 1.6 1.45097560976 110% => OK
A sentence (or a clause, phrase) starts by:
Pronoun: 1.0 1.53170731707 65% => OK
Article: 8.0 4.33902439024 184% => OK
Subordination: 2.0 1.07073170732 187% => 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: 11.0 8.94146341463 123% => OK
Sentence length: 20.0 22.4926829268 89% => OK
Sentence length SD: 29.5187291715 43.030603864 69% => OK
Chars per sentence: 101.090909091 112.824112599 90% => OK
Words per sentence: 20.7272727273 22.9334400587 90% => OK
Discourse Markers: 7.45454545455 5.23603664747 142% => 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 : 3.0 1.13902439024 263% => Less negative sentences wanted.
Sentences with neutral sentiment: 5.0 4.09268292683 122% => OK
What are sentences with positive/Negative/neutral sentiment?
Coherence and Cohesion:
Essay topic to essay body coherence: 0.092947440383 0.215688989381 43% => OK
Sentence topic coherence: 0.0294493958576 0.103423049105 28% => OK
Sentence topic coherence SD: 0.0351952816379 0.0843802449381 42% => Sentences are similar to each other.
Paragraph topic coherence: 0.048069264331 0.15604864568 31% => OK
Paragraph topic coherence SD: 0.0360300283414 0.0819641961636 44% => 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: 11.9 13.2329268293 90% => Automated_readability_index is low.
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: 11.02 11.4140731707 97% => OK
dale_chall_readability_score: 9.27 8.06136585366 115% => OK
difficult_words: 67.0 40.7170731707 165% => OK
linsear_write_formula: 11.0 11.4329268293 96% => OK
gunning_fog: 10.0 10.9970731707 91% => 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.