(Q.)Give one example of each: metals and non-metals. (Ans) Metals: Copper. Non-Metals: Sulphur. (Q.)Name the metal‚ which is the best conductor of heat and electricity. (Ans) Copper. (Q.)Name the property by virtue of which metals can be drawn into thin wires. (Ans) Ductility. Q.)Name the gas produced‚ when metals reacts with acids. (Ans) Hydrogen gas. (Q.)What is the color of the copper sulphate solution? (1 Mark) (Ans) Blue. (Q.)State the nature of oxides
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plyometrics and circuit training. Athletes who compete produce adrenaline and noradrenaline which affects the production of glycolysis as it alters the balance between PFK and FBPase. Another effect is the lowering of the firing threshold for Type II fibres and since these are not always utilised they reduce inhibition and present more motor units for use. As can be seen sprinting is a highly specialised sport and depends on a highly effective training programme in order to develop and all the muscles
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ISSN 0254-4725 Food energy – methods of analysis and conversion factors FAO FOOD AND NUTRITION PAPER 77 Ingested energy (IE) = gross energy (GE) Faecal energy (FE) Combustible gas (GaE) (from microbial fermentation) Digestible energy (DE) Urinary energy (UE) Surface energy (SE) Metabolizable energy (ME) Heat of microbial fermentation Obligatory thermogenesis‚ i.e. excess heat relative to glucose during ATP synthesis Net (metabolizable) energy (NME) Non-obligatory dietary thermogenesis
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3 Textile Organic Dyes – Characteristics‚ Polluting Effects and Separation/Elimination Procedures from Industrial Effluents – A Critical Overview Zaharia Carmen and Suteu Daniela ‘Gheorghe Asachi’ Technical University of Iasi‚ Faculty of Chemical Engineering and Environmental Protection‚ Romania 1. Introduction The residual dyes from different sources (e.g.‚ textile industries‚ paper and pulp industries‚ dye and dye intermediates industries‚ pharmaceutical industries‚ tannery‚ and Kraft
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Lyocell Lyocell is a newly manufactured cellulose fibre which is used in a wide range of clothing and household textiles due to its very unique properties. These properties include: strong‚ long lasting‚ variety of textures (including silky and denim feel)‚ absorbent and wicks moisture. In addition it is very durable‚ so it can be used in conveyor belts‚ oil filters‚ and capacitor separators. Lyocell is made by dissolving wood pulp into amine oxide solvent which changes chemical and surface properties
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The five food groups are: 1. Bread‚ cereals and potatoes: ( carbohydrate‚ calcium and iron‚ B vitamins and dietary fibre) - Carbohydrate is needed to provide energy. Starchy carbohydrates are broken down and converted to glucose which is either stored as glycogen in the liver and muscles or is circulated in the bloodstream where it can enter cells and be used as energy. - Dietary fibre is not absorbed but passes through the gastrointestinal tract‚ helping to keep it healthy before being excreted. -
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INDUSTRY PROFILE The Indian textile industry is one the largest and oldest sectors in the country and among the most important in the economy in terms of output‚ investment and employment. The sector employs nearly 35 million people and after agriculture‚ is the second-highest employer in the country. Its importance is underlined by the fact that it accounts for around 4% of Gross Domestic Product‚ 14% of industrial production‚ 9% of excise collections‚ 18% of employment in the industrial sector
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type of muscle tissue‚ which is also called involuntary‚ smooth or plain muscle. It still contains the protein filaments; they do not lie in an ordered pattern and therefore do not produce the banding characteristics of striated muscle. The muscle fibres are spindle or cigar shaped with single central nuclei‚ and dovetail with each other. This type of muscle tends to form sheets and still needs nervous stimulation to effect contraction‚ this is supplied by the autonomic nervous system‚ which is part
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in textile processing for fibre surface modification and others are associated with many constraints. These treatments mainly concern with energy‚ cost and environmental issues. Application of Plasma technology at low temperature in textile processing can prove to be the best alternative for these issues. Various machines and techniques have been developed for generation and application of plasma to the textile materials. The innovative reactions mainly occur on the fibre surface‚ forming free radicals
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jewellery. Cornstarch polymer is used to replace oil-based thermoplastics in packaging. It is made from high starch vegetables including potatoes‚ corn and maize. It is biodegradable and environmentally friendly. Paperfoam is made from starch-based fibres and paper
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