TPO-09 - Integrated Writing Task
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.
One of the main problems with the internal-combustion engine is that it relies on petroleum, either in the form of gasoline or diesel fuel. Petroleum is a finite resource; someday, we will run out of oil. The hydrogen needed for fuel-cell engines cannot easily be depleted. Hydrogen can be derived from various plentiful sources, including natural gas and even water. The fact that fuel-cell engines utilize easily available, renewable resources makes them particularly attractive.
Second, hydrogen-based fuel cells are attractive because they will solve many of the world's pollution problems. An unavoidable by-product of burning oil is carbon dioxide, and carbon dioxide harms the environment. On the other hand, the only byproduct of fuel-cell engines is water.
Third, fuel-cell engines will soon be economically competitive because people will spend less money to operate a fuel-cell engine than they will to operate an internal-combustion engine. This is true for one simple reason: a fuel-cell automobile is nearly twice as efficient in using its fuel as an automobile powered by an internal-combustion engine is. In other words, the fuel-cell powered car requires only halfthe fuel energy that the internal-combustion powered car does to go the same distance.
The topic discusses the advantages of using a hydrogen-based fuel-cell engine in place of the fuel-cell combustion engine and the author represents various reasons behind why hydrogen fuel engine can solve problems that we face because of fuel cell engine.
The first reason the author presents, fuels are finite and someday we will run out of fuel, and major combustion engines rely on petroleum, either in form of gasoline or diesel fuel. On the other hand, hydrogen can be derived from plentiful sources like water or natural gas. The fuel-cell engines are attractive because it's easily renewable and easily available. The speaker opposes the idea because she thinks the author is way more optimistic and hydrogen is not that easily available. Hydrogen cannot be produced directly from water and in case of using hydrogen as a fuel, hydrogen needs to be stored as liquid hydrogen. Hydrogen is hard to produce and harder to store because it needs to be stored at -253 degree Celcius.
The author represents his second opinion by saying that hydrogen can solve pollution unlike fuel engine produce carbon dioxide and other bicarbonate products. The speaker counters this opinion by saying, it might possible hydrogen engine don't produce carbon dioxide but factories need oil or coal to purify the hydrogen, which causes more carbon dioxide and other bicarbonate products. Thus the idea of the author was not practical.
The third idea the author represents that fuel-cell engines are going to be economical soon as it is more efficient than combustion engine and use half the fuel energy as compared to the combustion engine. The speaker opposes the idea by saying, in case of hydrogen fuel engine platinum used in engines which is a really expensive material. Other materials that were used in place of platinum was not successful. So hydrogen fuel-cell engine is not economical.
- TPO-09 - Independent Writing TaskDo you agree or disagree with the following statement?Technology has made children less creative than they were in the past.Use specific reasons and examples to support your answer. 73
- Essay topics: The regional brand manager sent the following memo to the national brand manager for Sun-Beem Facial Cleanser.“We need to institute a huge publicity campaign for the launch of Sun-Beem’s improved formula. Without an enormous media blitz, 50
- TPO-13 - Independent Writing TaskDo you agree or disagree with the following statement?The extended family (grandparents, cousins, aunts, and uncles) is less important now than it was in the past.Use specific reasons and examples to support your answer. 60
- TPO-04 - Independent Writing TaskDo you agree or disagree with the following statement?In twenty years there will be fewer cars in use than there are today.Use specific reasons and examples to support your answer. 60
- TPO-17 - Independent Writing TaskDo you agree or disagree with the following statement?Most advertisements make products seem much better then they really are.Use specific reasons and examples to support your answer. 70
Grammar and spelling errors:
Line 3, column 38, Rule ID: WHITESPACE_RULE
Message: Possible typo: you repeated a whitespace
Suggestion:
... The first reason the author presents, fuels are finite and someday we will run...
^^
Line 5, column 239, Rule ID: EN_CONTRACTION_SPELLING
Message: Possible spelling mistake found
Suggestion: don't
...ying, it might possible hydrogen engine dont produce carbon dioxide but factories ne...
^^^^
Line 5, column 387, Rule ID: SENT_START_CONJUNCTIVE_LINKING_ADVERB_COMMA[1]
Message: Did you forget a comma after a conjunctive/linking adverb?
Suggestion: Thus,
...dioxide and other bicarbonate products. Thus the idea of the author was not practica...
^^^^
Transition Words or Phrases used:
but, first, if, really, second, so, third, thus, 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: 7.0 5.04856512141 139% => OK
Conjunction : 14.0 7.30242825607 192% => OK
Relative clauses : 7.0 12.0772626932 58% => More relative clauses wanted.
Pronoun: 14.0 22.412803532 62% => OK
Preposition: 30.0 30.3222958057 99% => OK
Nominalization: 5.0 5.01324503311 100% => OK
Performance on vocabulary words:
No of characters: 1585.0 1373.03311258 115% => OK
No of words: 308.0 270.72406181 114% => OK
Chars per words: 5.1461038961 5.08290768461 101% => OK
Fourth root words length: 4.18926351222 4.04702891845 104% => OK
Word Length SD: 2.56466996822 2.5805825403 99% => OK
Unique words: 147.0 145.348785872 101% => OK
Unique words percentage: 0.477272727273 0.540411800872 88% => More unique words wanted or less content wanted.
syllable_count: 514.8 419.366225166 123% => OK
avg_syllables_per_word: 1.7 1.55342163355 109% => OK
A sentence (or a clause, phrase) starts by:
Pronoun: 1.0 3.25607064018 31% => OK
Article: 8.0 8.23620309051 97% => OK
Subordination: 0.0 1.25165562914 0% => More adverbial clause wanted.
Conjunction: 1.0 1.51434878587 66% => OK
Preposition: 2.0 2.5761589404 78% => OK
Performance on sentences:
How many sentences: 14.0 13.0662251656 107% => OK
Sentence length: 22.0 21.2450331126 104% => OK
Sentence length SD: 63.1363926878 49.2860985944 128% => OK
Chars per sentence: 113.214285714 110.228320801 103% => OK
Words per sentence: 22.0 21.698381199 101% => OK
Discourse Markers: 4.71428571429 7.06452816374 67% => OK
Paragraphs: 4.0 4.09492273731 98% => OK
Language errors: 3.0 4.19205298013 72% => OK
Sentences with positive sentiment : 6.0 4.33554083885 138% => OK
Sentences with negative sentiment : 2.0 4.45695364238 45% => More 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: 0.544768332299 0.272083759551 200% => OK
Sentence topic coherence: 0.222256188965 0.0996497079465 223% => Sentence topic similarity is high.
Sentence topic coherence SD: 0.160886462847 0.0662205650399 243% => The coherence between sentences is low.
Paragraph topic coherence: 0.392116295558 0.162205337803 242% => OK
Paragraph topic coherence SD: 0.130740439391 0.0443174109184 295% => More connections among paragraphs wanted.
Essay readability:
automated_readability_index: 13.8 13.3589403974 103% => OK
flesch_reading_ease: 40.69 53.8541721854 76% => OK
smog_index: 3.1 5.55761589404 56% => Smog_index is low.
flesch_kincaid_grade: 13.1 11.0289183223 119% => OK
coleman_liau_index: 12.59 12.2367328918 103% => OK
dale_chall_readability_score: 7.96 8.42419426049 94% => OK
difficult_words: 63.0 63.6247240618 99% => OK
linsear_write_formula: 13.5 10.7273730684 126% => OK
gunning_fog: 10.8 10.498013245 103% => OK
text_standard: 14.0 11.2008830022 125% => OK
What are above readability scores?
---------------------
Rates: 73.3333333333 out of 100
Scores by essay e-grader: 22.0 Out of 30
---------------------
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.