CLASS-VI FIBRE TO FABRIC 1. Match the following statements: (a) Polyester (i) Strongest fibre (b) Nylon (ii) high moisture absorption (c) Wool (iii) Can not tolerate hot iron (d) Cotton (iv) Longest natural fibre (e) Silk (v) Poor heat conduction 2. State whether the following statement are true or false: (i) Fibre is the basic unit of all fabrics. (ii) Filament are short fibres. (iii) Jute is the outer covering of coconut. (iv) Silk is prepared from
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Deltas are landform comprised of sediments (sand‚ clay‚ silt‚ gravel) found at the mouth of the river‚ where the river enters a standing body of water (lake‚ pond‚ reservoir‚ or ocean). Herodotus‚ a Greek Historian‚ considered by many as the “Father of History”‚ studied this great geologic feature. He is credited with coining the term “delta” for this is type of landform because of its triangular shape reminded him of the Greek letter Δ (delta). Delta Formation Delta forms when river carrying
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Synthetic marijuana or synthetic cannabinoids also known by many other names such as spice and K2‚ refer to a growing number of man-made mind-altering chemicals that are either sprayed on dried‚ shredded plant material so they can be smoked (herbal incense) or sold as liquids to be vaporized and inhaled in e-cigarettes and other devices (liquid incense). The effects of synthetic cannabinoids are similar to those produced by marijuana: elevated mood‚ relaxation‚ altered perception‚ symptoms of psychosis
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validated by Japan Textile Inspection Association that even after fifty times of washing‚ bamboo fiber fabric still possesses excellent antibacteria functions. The test result shows over 70% death rate after bacteria are being incubated on bamboo fibre fabric. Bamboo fiber’s natural antibacteria function differs greatly from that of chemical antimicrobial – as it has no allergic reactions. Green & Biodegradable Bamboo fiber is praised as "the natural‚ green‚ and ecofriendly new-type textile material
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OPTICAL AMPLIFIER An optical amplifier is a device that amplifies an optical signal directly‚ without the need to first convert it to an electrical signal. An optical amplifier may be thought of as a laser without an optical cavity‚ or one in which feedback from the cavity is suppressed. Optical amplifiers are important in optical communication and laser physics. There are several different physical mechanisms that can be used to amplify a light signal‚ which correspond to the major types of optical
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Today they’re many thousand different materials. Most of them are different types of clothing‚ or cloth. Good portions of these are combinations of synthetic fibers woven or threaded together to make a final product. These synthetic fibers are a large group of polymers. Synthetic polymers offer more possibilities‚ since they can be designed with molecular structures that impart properties for desired end uses. All fibers are ploy-something or polymers. That means they are long strings of repeating
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Summary Synthetic marijuana is a big trend in our community because there are no drug tests for this yet and you can buy the product at a head shop‚ and a tobacco store over the counter. This has been an ethical problem in our world today because a lot of people are dying from it‚ where I am at they had a person die from the synthetic marijuana a brand called "Black Widow." They had a protest in my town to ban the Black Widow because it caused someone to die from the chemicals that was in it. I
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Conclusion…………..……Page 4 Executive Summary Kota Fibres is a single nylon manufacturing plant in Kota India managed and owed by Ms. Pundir. The company produces synthetic fiber yarns that are used to make colorful cloth used in creating saris. The need for saris’ is very seasonal and as such the demand for synthetic fibers mirrors this seasonality. Because of these peak seasons‚ the need for various financial structures throughout the year is present. The synthetic textile industry is currently stable within
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Cuprammonium Rayon threads from Filter Paper AAKASH NARAYAN XII-B DON BOSCO SCHOOL i.n.d.e.x 1. Objective 2. Certificate 3. Acknowledgement 4. Apparatus 5. Chemicals 6. Summary 7. Introduction 8. Procedure 9. Precautions 10. Bibliography o.b.j.e.c.t.i.v.e To make Cuprammonium Rayon Threads From Filter Paper c.e.r.t.i.f.i.c.a.t.e This is
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legal synthetic drugs at least once. The statistics shows an increase of 3.1 percent from the survey results in 2009. A similar data of 11.4 percent of USA 12th graders have used ‘’spice’’ or ‘’K2’’ (brands of synthetic cannabis) in the last years (Bhatty‚ Sanaa‚Wu & Wendell‚ 2013). Synthetic drugs are mostly common in young people. It also found that daily use of synthetic cannabis is now at 30 years peak level in the midst of high school seniors (Bhatty‚ Sanaa‚Wu & Wendell‚ 2013). Synthetic cannabis
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