Cement and concrete production

The picture illustrates the process of producing cement and how this cement is used to make concrete.
Overview, it can be seen that there are 5 main steps in cement production, while only 2 stages are required to produce concrete.
At the first of making cement, limestone and clay are crushed and become powder before mixing. Following that, this powder is brought into a rotating heater where it is heated in high temperature. In the next step, the mixtures are grinded and then cement is produced. Finally, cement is packaged into bags and is prepared for producing concrete.
The production of concrete begins with mixing cement, water, sand and gravel in proportion of 15%, 10%, 25% and 50% respectively. They are mixed in concrete mixer and become concrete for building purposes.

Votes
Average: 5.6 (1 vote)

Transition Words or Phrases used:
while, to begin with

Attributes: Values AverageValues Percentages(Values/AverageValues)% => Comments

Performance on Part of Speech:
To be verbs : 10.0 7.0 143% => OK
Auxiliary verbs: 1.0 1.00243902439 100% => OK
Conjunction : 6.0 6.8 88% => OK
Relative clauses : 2.0 3.15609756098 63% => OK
Pronoun: 5.0 5.60731707317 89% => OK
Preposition: 17.0 33.7804878049 50% => More preposition wanted.
Nominalization: 3.0 3.97073170732 76% => OK

Performance on vocabulary words:
No of characters: 597.0 965.302439024 62% => OK
No of words: 116.0 196.424390244 59% => More content wanted.
Chars per words: 5.14655172414 4.92477711251 105% => OK
Fourth root words length: 3.28181803491 3.73543355544 88% => OK
Word Length SD: 2.59691747664 2.65546596893 98% => OK
Unique words: 78.0 106.607317073 73% => More unique words wanted.
Unique words percentage: 0.672413793103 0.547539520022 123% => OK
syllable_count: 186.3 283.868780488 66% => 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: 3.0 4.33902439024 69% => OK
Subordination: 1.0 1.07073170732 93% => 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: 14.0 22.4926829268 62% => The Avg. Sentence Length is relatively short.
Sentence length SD: 24.6345159279 43.030603864 57% => The essay contains lots of sentences with the similar length. More sentence varieties wanted.
Chars per sentence: 74.625 112.824112599 66% => OK
Words per sentence: 14.5 22.9334400587 63% => 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 : 1.0 1.13902439024 88% => OK
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: 0.379350096431 0.215688989381 176% => OK
Sentence topic coherence: 0.139765419644 0.103423049105 135% => OK
Sentence topic coherence SD: 0.135914053751 0.0843802449381 161% => OK
Paragraph topic coherence: 0.221875823183 0.15604864568 142% => OK
Paragraph topic coherence SD: 0.152266970138 0.0819641961636 186% => OK

Essay readability:
automated_readability_index: 10.1 13.2329268293 76% => 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: 12.0 11.4140731707 105% => OK
dale_chall_readability_score: 8.82 8.06136585366 109% => OK
difficult_words: 33.0 40.7170731707 81% => More difficult words wanted.
linsear_write_formula: 6.5 11.4329268293 57% => Linsear_write_formula is low.
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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More content wanted.
Minimum 150 words wanted.

Rates: 56.1797752809 out of 100
Scores by essay e-grader: 5.0 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.