The diagrams illustrate two different forms of heating systems which are both fed by wood pellets and how they work.
When a wood pellet stove is used, first the wood pellets are put into fuel hopper and moved though the fuel feed, which is exactly located under the hopper, to combustion chamber, where the woods are burned. Then, ashes stay at the bottom while hot air originated from chamber rises to the top in which combustion fan is placed to blowing the hot air.
When the pellet boiler is used, at the first place, cold water is guided into furnace while it is supplied by wood pellets for heating water. Second, ashes drop into bottom and smoke are released by stack. Eventually, hot water can be taken to whole building by radiators and make rooms warm.
Overall, each two components of heater are fed by pellet woods. However, the major differences of two systems are hot air by fan in pellet stove and reliance on water in pellet boiler.
Transition Words or Phrases used:
first, however, if, second, then, while
Attributes: Values AverageValues Percentages(Values/AverageValues)% => Comments
Performance on Part of Speech:
To be verbs : 13.0 7.0 186% => OK
Auxiliary verbs: 1.0 1.00243902439 100% => OK
Conjunction : 5.0 6.8 74% => OK
Relative clauses : 6.0 3.15609756098 190% => OK
Pronoun: 2.0 5.60731707317 36% => OK
Preposition: 24.0 33.7804878049 71% => OK
Nominalization: 3.0 3.97073170732 76% => OK
Performance on vocabulary words:
No of characters: 789.0 965.302439024 82% => OK
No of words: 169.0 196.424390244 86% => More content wanted.
Chars per words: 4.66863905325 4.92477711251 95% => OK
Fourth root words length: 3.60555127546 3.73543355544 97% => OK
Word Length SD: 2.16020908101 2.65546596893 81% => OK
Unique words: 98.0 106.607317073 92% => More unique words wanted.
Unique words percentage: 0.579881656805 0.547539520022 106% => OK
syllable_count: 239.4 283.868780488 84% => OK
avg_syllables_per_word: 1.4 1.45097560976 96% => OK
A sentence (or a clause, phrase) starts by:
Pronoun: 0.0 1.53170731707 0% => OK
Article: 2.0 4.33902439024 46% => 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: 8.0 8.94146341463 89% => OK
Sentence length: 21.0 22.4926829268 93% => OK
Sentence length SD: 44.6871066416 43.030603864 104% => OK
Chars per sentence: 98.625 112.824112599 87% => OK
Words per sentence: 21.125 22.9334400587 92% => OK
Discourse Markers: 4.875 5.23603664747 93% => 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 : 1.0 1.13902439024 88% => OK
Sentences with neutral sentiment: 4.0 4.09268292683 98% => OK
What are sentences with positive/Negative/neutral sentiment?
Coherence and Cohesion:
Essay topic to essay body coherence: 0.221186595653 0.215688989381 103% => OK
Sentence topic coherence: 0.0990668183826 0.103423049105 96% => OK
Sentence topic coherence SD: 0.0782277283283 0.0843802449381 93% => OK
Paragraph topic coherence: 0.150709136329 0.15604864568 97% => OK
Paragraph topic coherence SD: 0.0433878142595 0.0819641961636 53% => OK
Essay readability:
automated_readability_index: 11.1 13.2329268293 84% => Automated_readability_index is low.
flesch_reading_ease: 67.08 61.2550243902 110% => OK
smog_index: 3.1 6.51609756098 48% => Smog_index is low.
flesch_kincaid_grade: 9.1 10.3012195122 88% => OK
coleman_liau_index: 9.81 11.4140731707 86% => OK
dale_chall_readability_score: 7.85 8.06136585366 97% => OK
difficult_words: 34.0 40.7170731707 84% => More difficult words wanted.
linsear_write_formula: 13.0 11.4329268293 114% => OK
gunning_fog: 10.4 10.9970731707 95% => OK
text_standard: 10.0 11.0658536585 90% => 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.