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 diagrams illustrate how electricity is produced from a wave energy machine and its location options.
The wave energy machine mainly consists of three chambers and a turbine which is attached to an electricity generator. The chambers are arranged vertically where the bottom-most one is partly placed under sea. When waves enter inside the bottom chamber, the water level rises inside it and which in turn creates air pressure. Force of this airflow in the upward direction is used to rotate a turbine, which is located in the middle chamber. The turbine rotates and passes this air to the chamber which is located on the top. When this air passes outside the machine, it creates a vacuum that is filled by the airflow from the other side of the machine. This flow is used to rotate the second turbine, which is connected to the electricity generator. After all, this air is passed to the middle chamber and then to the bottom chamber where it finishes the circle of operation.
The wave energy machine can be constructed either near or far to the seashore where small and large waves occur respectively. The cost of construction is directly proportional to the depth or height of the wave machine. Machines constructed on large waves give high output even though the installation costs are high. Building machines on small waves reduces the installation cost, which in turn delivers less output.
| Post date | Users | Rates | Link to Content |
|---|---|---|---|
| 2021-08-18 | Sumanayana | 67 | view |
- Some people prefer to shop for food in supermarkets Other people prefer to do their food shopping online Discuss both views and give your opinion 53
- Some parents believe that learning mathematics at school is redundant and should not be taught while others believe that it should remain a foundational subject whether or not it is used later in life. 56
- The pie chart shows the percentage of CO2 emissions by the 6 biggest polluters in 2015 while bar graph shows the top 6 emitters in the same year 71
- The diagram below shows how paper is made and recycled Summarize the information by selecting and reporting the main features and make comparisons where relevant 80
- The bar chart shows the study habits of people in Britain in three periods and whether they were studying full time or part-time 73
Grammar and spelling errors:
Line 5, column 120, Rule ID: ENGLISH_WORD_REPEAT_BEGINNING_RULE
Message: Three successive sentences begin with the same word. Reword the sentence or use a thesaurus to find a synonym.
...s attached to an electricity generator. The chambers are arranged vertically where ...
^^^
Line 7, column 1, Rule ID: WHITESPACE_RULE
Message: Possible typo: you repeated a whitespace
Suggestion:
...it finishes the circle of operation. The wave energy machine can be construct...
^^^^
Transition Words or Phrases used:
second, then, after all
Attributes: Values AverageValues Percentages(Values/AverageValues)% => Comments
Performance on Part of Speech:
To be verbs : 14.0 7.0 200% => OK
Auxiliary verbs: 1.0 1.00243902439 100% => OK
Conjunction : 8.0 6.8 118% => OK
Relative clauses : 12.0 3.15609756098 380% => Less relative clauses wanted (maybe 'which' is over used).
Pronoun: 10.0 5.60731707317 178% => Less pronouns wanted
Preposition: 31.0 33.7804878049 92% => OK
Nominalization: 6.0 3.97073170732 151% => OK
Performance on vocabulary words:
No of characters: 1180.0 965.302439024 122% => OK
No of words: 237.0 196.424390244 121% => OK
Chars per words: 4.97890295359 4.92477711251 101% => OK
Fourth root words length: 3.92362132708 3.73543355544 105% => OK
Word Length SD: 2.59159676657 2.65546596893 98% => OK
Unique words: 121.0 106.607317073 114% => OK
Unique words percentage: 0.510548523207 0.547539520022 93% => More unique words wanted or less content wanted.
syllable_count: 377.1 283.868780488 133% => 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: 7.0 4.33902439024 161% => OK
Subordination: 3.0 1.07073170732 280% => Less 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: 13.0 8.94146341463 145% => OK
Sentence length: 18.0 22.4926829268 80% => The Avg. Sentence Length is relatively short.
Sentence length SD: 14.242199152 43.030603864 33% => The essay contains lots of sentences with the similar length. More sentence varieties wanted.
Chars per sentence: 90.7692307692 112.824112599 80% => OK
Words per sentence: 18.2307692308 22.9334400587 79% => OK
Discourse Markers: 1.76923076923 5.23603664747 34% => More transition words/phrases wanted.
Paragraphs: 3.0 3.83414634146 78% => More paragraphs wanted.
Language errors: 2.0 1.69756097561 118% => OK
Sentences with positive sentiment : 5.0 3.70975609756 135% => OK
Sentences with negative sentiment : 1.0 1.13902439024 88% => OK
Sentences with neutral sentiment: 7.0 4.09268292683 171% => OK
What are sentences with positive/Negative/neutral sentiment?
Coherence and Cohesion:
Essay topic to essay body coherence: 0.140710340597 0.215688989381 65% => OK
Sentence topic coherence: 0.0580871959996 0.103423049105 56% => OK
Sentence topic coherence SD: 0.0617676685123 0.0843802449381 73% => OK
Paragraph topic coherence: 0.125534813022 0.15604864568 80% => OK
Paragraph topic coherence SD: 0.0537968235338 0.0819641961636 66% => OK
Essay readability:
automated_readability_index: 11.1 13.2329268293 84% => Automated_readability_index is low.
flesch_reading_ease: 53.21 61.2550243902 87% => OK
smog_index: 3.1 6.51609756098 48% => Smog_index is low.
flesch_kincaid_grade: 10.3 10.3012195122 100% => OK
coleman_liau_index: 11.6 11.4140731707 102% => OK
dale_chall_readability_score: 8.06 8.06136585366 100% => OK
difficult_words: 53.0 40.7170731707 130% => OK
linsear_write_formula: 8.0 11.4329268293 70% => OK
gunning_fog: 9.2 10.9970731707 84% => OK
text_standard: 12.0 11.0658536585 108% => OK
What are above readability scores?
---------------------
Rates: 56.1797752809 out of 100
Scores by essay e-grader: 5.0 Out of 9
---------------------
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.