The reading and the lecture both are regarding hydrogen based fuel-cell engine. The author of the reading states that it is an efficient solution and has potential to replace internal combustion engine whereas the lecturer have divergent opinion on this topic. The lecturer casts doubts on the main points mentioned in the reading by providing three reasons.
Preeminently, according to the reading petroleum is a finite resource and will eventually run out. In addition, to this author points out that hydrogen is available in variety of sources and will not be depleted so easily. However, the lecturer disputes this point. She claims that hydrogen is not that easily available as it is required in pure liquid state. Furthermore, she points that high advancement in technology is needed as this form of hydrogen needs to be stored in cold region of around negative two hundred and fifty three degree celcius.
By the same token, the reading states that hydrogen based fuel-cell engine would solve pollution problem as the byproduct of hydrogen is water whereas that of traditional internal combustion engine is carbon dioxide. Nevertheless, the lecturer refutes this argument. She claims that to obtain pure hydrogen it has to undergo purification process which meant that coal and oil have to be burnt which will lead to environmental damage.
In winding up, the reading contends that there will be economic advantage with hydrogen based fuel-cell as they would require only half the fuel to cover same distance as the traditional engine. In contrast, the lecturer's stance is that it would not be economically advantages as hydrogen based fuel-cell require platinum which is rare and expensive material, without which the hydrogen would not be able to undergo any reaction.
- Internet provides a lot of information Is excess information good or bad Give reasons for your answer 80
- Private Ownership of fossils 78
- Milk and dairy products are rich in vitamin D and calcium substances essential for building and maintaining bones Many people therefore say that a diet rich in dairy products can help prevent osteoporosis a disease that is linked to both environmental and 64
- Do you agree or disagree with the following statement It s better to have broad knowledge of many academic subjects than to specialize in one specific subject 70
- TOEFL T P O 11 Integrated Writing Task 52
Grammar and spelling errors:
Line 1, column 262, 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.
...r have divergent opinion on this topic. The lecturer casts doubts on the main point...
^^^
Line 3, column 525, Rule ID: EN_COMPOUNDS
Message: This word is normally spelled with hyphen.
Suggestion: fifty-three
...gion of around negative two hundred and fifty three degree celcius. By the same token, ...
^^^^^^^^^^^
Line 7, column 213, Rule ID: POSSESIVE_APOSTROPHE[1]
Message: Possible typo: apostrophe is missing. Did you mean 'lecturers'' or 'lecturer's'?
Suggestion: lecturers'; lecturer's
...he traditional engine. In contrast, the lecturers stance is that it would not be economic...
^^^^^^^^^
Transition Words or Phrases used:
furthermore, however, if, nevertheless, regarding, so, whereas, as to, in addition, in contrast, by the same token
Attributes: Values AverageValues Percentages(Values/AverageValues)% => Comments
Performance on Part of Speech:
To be verbs : 17.0 10.4613686534 163% => OK
Auxiliary verbs: 8.0 5.04856512141 158% => OK
Conjunction : 7.0 7.30242825607 96% => OK
Relative clauses : 15.0 12.0772626932 124% => OK
Pronoun: 24.0 22.412803532 107% => OK
Preposition: 35.0 30.3222958057 115% => OK
Nominalization: 10.0 5.01324503311 199% => OK
Performance on vocabulary words:
No of characters: 1501.0 1373.03311258 109% => OK
No of words: 286.0 270.72406181 106% => OK
Chars per words: 5.24825174825 5.08290768461 103% => OK
Fourth root words length: 4.11236361783 4.04702891845 102% => OK
Word Length SD: 2.69604000674 2.5805825403 104% => OK
Unique words: 146.0 145.348785872 100% => OK
Unique words percentage: 0.51048951049 0.540411800872 94% => More unique words wanted or less content wanted.
syllable_count: 468.9 419.366225166 112% => OK
avg_syllables_per_word: 1.6 1.55342163355 103% => OK
A sentence (or a clause, phrase) starts by:
Pronoun: 3.0 3.25607064018 92% => OK
Article: 8.0 8.23620309051 97% => OK
Subordination: 0.0 1.25165562914 0% => More adverbial clause wanted.
Conjunction: 0.0 1.51434878587 0% => OK
Preposition: 7.0 2.5761589404 272% => Less preposition wanted as sentence beginnings.
Performance on sentences:
How many sentences: 13.0 13.0662251656 99% => OK
Sentence length: 22.0 21.2450331126 104% => OK
Sentence length SD: 61.9324885347 49.2860985944 126% => OK
Chars per sentence: 115.461538462 110.228320801 105% => OK
Words per sentence: 22.0 21.698381199 101% => OK
Discourse Markers: 8.76923076923 7.06452816374 124% => OK
Paragraphs: 4.0 4.09492273731 98% => OK
Language errors: 3.0 4.19205298013 72% => OK
Sentences with positive sentiment : 3.0 4.33554083885 69% => OK
Sentences with negative sentiment : 8.0 4.45695364238 179% => OK
Sentences with neutral sentiment: 2.0 4.27373068433 47% => OK
What are sentences with positive/Negative/neutral sentiment?
Coherence and Cohesion:
Essay topic to essay body coherence: 0.169805293744 0.272083759551 62% => OK
Sentence topic coherence: 0.0628282619293 0.0996497079465 63% => OK
Sentence topic coherence SD: 0.0618465449205 0.0662205650399 93% => OK
Paragraph topic coherence: 0.114762595684 0.162205337803 71% => OK
Paragraph topic coherence SD: 0.0468368192491 0.0443174109184 106% => OK
Essay readability:
automated_readability_index: 14.3 13.3589403974 107% => OK
flesch_reading_ease: 49.15 53.8541721854 91% => OK
smog_index: 8.8 5.55761589404 158% => OK
flesch_kincaid_grade: 11.9 11.0289183223 108% => OK
coleman_liau_index: 13.17 12.2367328918 108% => OK
dale_chall_readability_score: 8.92 8.42419426049 106% => OK
difficult_words: 76.0 63.6247240618 119% => OK
linsear_write_formula: 8.0 10.7273730684 75% => OK
gunning_fog: 10.8 10.498013245 103% => OK
text_standard: 9.0 11.2008830022 80% => OK
What are above readability scores?
---------------------
Rates: 60.0 out of 100
Scores by essay e-grader: 18.0 Out of 30
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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.