9. Write a paragraph on how clothes are
washed in a washing machine. Use the
flow chart given below. 10
Opening the lid of wash basin dirty clothes
placed inside allowing water to flow-adding
detergent powdercovering the lid-switching
on the machine-setting timertaking out
washed clothes->hanging to dry.
Answers
Answer:
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Explanation:
How does a washing machine wash clothes?
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The question is quite vague, so forgive me if I don't give the answer desired. I give below a general outline of washing machine theory. I don't include details because every product line is distinct in its design, and the details don't change the underlying cleaning process. So here goes.
All washing involves bringing cleaning chemicals into contact with whatever is soiling an item, usually using water as a suspending medium. Typically these chemicals will surround and trap the soil, or else they will alter the molecular structure of the soil. Usually hotter water works better because there is more energy at the molecular level so everything moves around faster and the cleaning happens faster.
A washing machine works in exactly this way. Just as there are many methods for washing by hand, there are many methods for washing by machine.
Agitating washer: Fill a large tub with water and cleaning chemicals. Add clothes. Stir the clothes around in the tub so that the chemicals can get to where the soil is. Rinse.
Front loader: Put clothes in a tub. Pour a solution of water and chemicals over the top until the clothes are fully saturated. Repeatedly lift the clothes and drop them back into the tub, turning the clothes over each time. Rinse.