Essay topics:
TPO 9 – task 1
The professor discusses the Hydrogen-based fuel-cell engines and explains why they are not a proper solution to the internal-combustion engines. According to the professor, governments and car manufacturers are too optimistic about these fuel cells. The information she presents contradicts the fact outlined in the reading passage.
First, the lecturer indicates that Hydrogen-based fuel-cell engines require pure hydrogen in liquid form, which is not easily available. Although hydrogen atom exists in many substances in the nature, pure hydrogen needs to be manufactured artificially; hence, its...
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Votes
Attribute Value Ideal
Score: 28 in 30
Category: Excellent Excellent
No. of Grammatical Errors: 0 2
No. of Spelling Errors: 0 2
No. of Sentences: 14 12
No. of Words: 288 250
No. of Characters: 1521 1200
No. of Different Words: 162 150
Fourth Root of Number of Words: 4.12 4.2
Average Word Length: 5.281 4.6
Word Length SD: 2.973 2.4
No. of Words greater than 5 chars: 114 80
No. of Words greater than 6 chars: 94 60
No. of Words greater than 7 chars: 65 40
No. of Words greater than 8 chars: 43 20
Use of Passive Voice (%): 0 0
Avg. Sentence Length: 20.571 21.0
Sentence Length SD: 6.684 7.5
Use of Discourse Markers (%): 0.5 0.12
Sentence-Text Coherence: 0.363 0.35
Sentence-Para Coherence: 0.577 0.50
Sentence-Sentence Coherence: 0.1 0.07
Number of Paragraphs: 4 4