The diagram below shows how a fire extinguisher works.
The diagram graphically illustrates how a fire extinguisher operates and what the instruction for using it is.
Taking a broad look at the diagram, the container is filled with water and a cartridge of gas is situated inside the container. As indicated, at first, the pull pin, which is located at the top of the tank, must be removed. In fact, this pin prevents the lever from being depressed, accidentally. Next, the lever is pressed and as a result the rod opens the valve and the gas is released into the container. Furthermore, the pressure of the fluid in the tank is increased and the water is forced up the siphon tube and then flows into the nuzzle, which rises the velocity of fluid flow, to pour out and put out the fire. Interestingly enough, if the lever is released, the cartridge is closed and the pressure of the fluid inside the tank does not grow. Consequently, the water does not flow into the tube and nothing pours from the fire extinguisher.
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The diagram graphically illustrates how a fire extinguisher operates and what the instruction for using it is.
Description: can you re-write this sentence?
Attribute Value Ideal
Score: 6.5 out of 9
Category: Good Excellent
No. of Grammatical Errors: 0 2
No. of Spelling Errors: 0 2
No. of Sentences: 8 10
No. of Words: 172 200
No. of Characters: 769 1000
No. of Different Words: 89 100
Fourth Root of Number of Words: 3.621 4.0
Average Word Length: 4.471 4.6
Word Length SD: 2.566 2.4
No. of Words greater than 5 chars: 41 60
No. of Words greater than 6 chars: 31 50
No. of Words greater than 7 chars: 25 40
No. of Words greater than 8 chars: 17 20
Use of Passive Voice (%): 0 0
Avg. Sentence Length: 21.5 21.0
Sentence Length SD: 8.307 7.5
Use of Discourse Markers (%): 0.875 0.12
Sentence-Text Coherence: 0.422 0.35
Sentence-Para Coherence: 0.522 0.50
Sentence-Sentence Coherence: 0.089 0.07
Number of Paragraphs: 2 4