Hydroelectric dam and water-air generator.
The picture illustrates how the hydroelectric dam works and the process of wave-air generator to produce electric power.
Based on the scene, the energy is the result of turbine’s works which is supplied by sea water from reservoir. The gate of reservoir will operate the gate to open in water width and angle of pen-stock speed water up to turn the turbine and spindle.
Moreover, to turning on the turbine, the spindle has to rotate which is possible by 2 ways in generator. The main rotation is entering waves from lower chamber to spin the spindle to upper chamber, and the rotation results the energy to turn on the turbine. Another way is upper chamber as air released which must circle the spindle, and this way is also will rise turbine and spindle.
As a result, when the turbine has produced electric power, generator will distribute its energy to power lines, and the rest will be released into river.
- The diagrams below show the site of a school in 2004 and the plan for changes to the school site in 2024. 65
- Write a report for a university lecturer describing the information in the two graphs below 67
- Some people believe that electronics should not be allowed in school until after the pupils have mastered mental arithmetic. Others believe that calculators save pupils time, especially with complicated calculations. Discuss both views and give your opini 60
- The internet is probably the most significant invention of the last 30 years. Without it, our lives would be completely different. To what extent do you agree or disagree? Give reasons for your answer and include any relevant examples from your knowledge 50
- The chart and table below show customer satisfaction levels in the US with airlines and aspect of air travel in 1999 2000 and 2007 80
Sentence: Another way is upper chamber as air released which must circle the spindle, and this way is also will rise turbine and spindle.
Description: The fragment is also will is rare
Attribute Value Ideal
Score: 6.5 out of 9
Category: Good Excellent
No. of Grammatical Errors: 1 2
No. of Spelling Errors: 0 2
No. of Sentences: 7 10
No. of Words: 159 200
No. of Characters: 736 1000
No. of Different Words: 81 100
Fourth Root of Number of Words: 3.551 4.0
Average Word Length: 4.629 4.6
Word Length SD: 2.343 2.4
No. of Words greater than 5 chars: 49 60
No. of Words greater than 6 chars: 42 50
No. of Words greater than 7 chars: 22 40
No. of Words greater than 8 chars: 10 20
Use of Passive Voice (%): 0 0
Avg. Sentence Length: 22.714 21.0
Sentence Length SD: 3.452 7.5
Use of Discourse Markers (%): 0.429 0.12
Sentence-Text Coherence: 0.477 0.35
Sentence-Para Coherence: 0.781 0.50
Sentence-Sentence Coherence: 0.109 0.07
Number of Paragraphs: 4 4