TPO 09- Car manufacturers and governments have been eagerly seeking a replacement for the automobile's main source of power, the internal-combustion engine. By far the most promising alternative source of energy for cars is the hydrogen-based fuel-cell engine, which uses hydrogen to create electricity that, in turn, powers the car. Fuel-cell engines have several advantages over internal-combustion engines and will probably soon replace them.
The reading and lecture are both about replacement of automobile main source of power. The author of the reading believes that fuel cell engines has more positive outcome compared to internal combustion engines. However, the lecturer casts doubts about the claims made in the article, saying that the arguments are inaccurate compared to facts.
First of all, the author points out that internal combustion needs petroleum , gasoline or diesel fuel to run. The article notes that petroleum will run out soon and that hydrogen fuel cell engine are easily available and renewable. The point is challenged by the lecturer. She says that hydrogen is not easily available. Furthermore, she argues that it is present in common substances like water but it is not usable in that form. In addition, it must be obtained in its pure state which is difficult to handle and store. It must be manufactured in factories which requires -250 celsius and needs elaborate cooling and is not easily available.
Secondly, the author contends that hydrogen can solve pollution problem. The article establishes that the by product of hydrogen engines is only water. However, the lecturer rebuts this argument. She suggests that it will not address the problem in pollution. Moreover, she elaborates on this by mentioning that it will only create more pollution to the environment due to the process of purification which is burning of coal and oil which can produce more harmful toxins in the air.
Finally, the author states that fuel engines are more economical. The article denotes that the engine would require less fuel consumption. The lecturer, on the other hand, posits that it is not cost efficient to use fuel cell engines. She puts forth the idea that in order to manufacture fuel cell engine they need platinum to make it. In addition, the use of this material is very expensive and without platinum there will be no chemical reaction to produce energy.
Grammar and spelling errors:
Line 3, column 77, Rule ID: COMMA_PARENTHESIS_WHITESPACE
Message: Put a space after the comma, but not before the comma
Suggestion: ,
...that internal combustion needs petroleum , gasoline or diesel fuel to run. The art...
^^
Transition Words or Phrases used:
but, finally, first, furthermore, however, if, moreover, second, secondly, so, in addition, in fact, first of all, on the other hand
Attributes: Values AverageValues Percentages(Values/AverageValues)% => Comments
Performance on Part of Speech:
To be verbs : 17.0 10.4613686534 163% => OK
Auxiliary verbs: 10.0 5.04856512141 198% => OK
Conjunction : 10.0 7.30242825607 137% => OK
Relative clauses : 20.0 12.0772626932 166% => OK
Pronoun: 34.0 22.412803532 152% => Less pronouns wanted
Preposition: 39.0 30.3222958057 129% => OK
Nominalization: 13.0 5.01324503311 259% => Less nominalizations (nouns with a suffix like: tion ment ence ance) wanted.
Performance on vocabulary words:
No of characters: 1630.0 1373.03311258 119% => OK
No of words: 322.0 270.72406181 119% => OK
Chars per words: 5.06211180124 5.08290768461 100% => OK
Fourth root words length: 4.23607819155 4.04702891845 105% => OK
Word Length SD: 2.59254237449 2.5805825403 100% => OK
Unique words: 166.0 145.348785872 114% => OK
Unique words percentage: 0.515527950311 0.540411800872 95% => OK
syllable_count: 518.4 419.366225166 124% => OK
avg_syllables_per_word: 1.6 1.55342163355 103% => OK
A sentence (or a clause, phrase) starts by:
Pronoun: 7.0 3.25607064018 215% => Less pronouns wanted as sentence beginning.
Article: 13.0 8.23620309051 158% => OK
Subordination: 0.0 1.25165562914 0% => More adverbial clause wanted.
Conjunction: 0.0 1.51434878587 0% => OK
Preposition: 3.0 2.5761589404 116% => OK
Performance on sentences:
How many sentences: 20.0 13.0662251656 153% => OK
Sentence length: 16.0 21.2450331126 75% => The Avg. Sentence Length is relatively short.
Sentence length SD: 40.6232384233 49.2860985944 82% => OK
Chars per sentence: 81.5 110.228320801 74% => OK
Words per sentence: 16.1 21.698381199 74% => OK
Discourse Markers: 6.6 7.06452816374 93% => OK
Paragraphs: 4.0 4.09492273731 98% => OK
Language errors: 1.0 4.19205298013 24% => OK
Sentences with positive sentiment : 5.0 4.33554083885 115% => OK
Sentences with negative sentiment : 9.0 4.45695364238 202% => Less negative sentences wanted.
Sentences with neutral sentiment: 6.0 4.27373068433 140% => OK
What are sentences with positive/Negative/neutral sentiment?
Coherence and Cohesion:
Essay topic to essay body coherence: 0.438985330172 0.272083759551 161% => OK
Sentence topic coherence: 0.122464788418 0.0996497079465 123% => OK
Sentence topic coherence SD: 0.103701972643 0.0662205650399 157% => OK
Paragraph topic coherence: 0.251075951501 0.162205337803 155% => OK
Paragraph topic coherence SD: 0.081529086514 0.0443174109184 184% => OK
Essay readability:
automated_readability_index: 10.5 13.3589403974 79% => Automated_readability_index is low.
flesch_reading_ease: 55.24 53.8541721854 103% => OK
smog_index: 3.1 5.55761589404 56% => Smog_index is low.
flesch_kincaid_grade: 9.5 11.0289183223 86% => OK
coleman_liau_index: 11.77 12.2367328918 96% => OK
dale_chall_readability_score: 8.3 8.42419426049 99% => OK
difficult_words: 79.0 63.6247240618 124% => OK
linsear_write_formula: 8.0 10.7273730684 75% => OK
gunning_fog: 8.4 10.498013245 80% => OK
text_standard: 8.0 11.2008830022 71% => OK
What are above readability scores?
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Write the essay in 20 minutes.
Rates: 75.0 out of 100
Scores by essay e-grader: 22.5 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.