Pumping Systems: Parallel and Series Configurations For some piping system designs‚ it may be desirable to consider a multiple pump system to meet the design requirements. Two typical options include parallel and series configurations of pumps. Specific performance criteria must be met when considering these options. Given a piping system which has a known design flow rate and head requirements‚ Qdes‚ hdes‚ the following pump selection criteria apply. Pumps in Parallel: Assuming that the pumps are
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To begin the peice‚ Debussy uses rising parallel chords on the open fifth and octave that are focused on pantatonic scale. Subsection ii in modulation which anticipates the ideas in Section III. Subsection iii restates the rising pantatonic idea . Section I strats from m. 16 through m. 27. Again‚ it plays with pentatonic groupings and similar progressions of rising chords. Through a transition into Section II (m.28-m.41) features a progression of parallel triadic chords. Meatures 42 - 46
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Part 1: Man-made Fiber 1.Fiber Name: Rayon Spinning Method: Wet spun Trade Name(s): Viscose Rayon‚ Bemberg Rayon‚ Micromodal Rayon Major Advantages: Highly absorbable‚ easy to dye‚ cool hand‚ soft drape‚ can be made to resemble fibers Major Disadvantages: Much weaker when wet‚ poor resiliency‚ low appearance retention‚ very low elasticity Common End Use(s): Woven fabrics‚ apparel‚ draperies‚ upholstery‚ technical wipes‚ medical supplies Major Modifications and/or associated Trade name(s):
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Synthetic fibers are made from synthesized polymers or small molecules. The compounds that are used to make these fibers come from raw materials such as petroleum based chemicals or petrochemicals. These materials are polymerized into a long‚ linear chemical that bond two adjacent carbon atoms. Differing chemical compounds will be used to produce different types of fibers. Although there are several different synthetic fibers‚ they generally have the same common properties. Generally‚ they are known
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What I have read about face the fats sections it has talked about the healthy andf the healthy fats for example the trans fats are junk food and the unhealthy things that we eat and the fats that have been blamed for. One of them are weight gian or clogged arteries and so on forth. On the other hand there are good fats for example monounsatutated fats‚ or even polyunsatutated Fats‚ lets not forget the omega-3 which has the effect of the opposite. Did you know that‚ the healthy fats that is in our
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an overview of the recent research on the fundamental and applied properties of nanoparticles extracted from cellulose‚ the most abundant polymer on the planet and an essential renewable resource. Given the rapid advancements in the field and the high level of interest within the scientific and industrial communities‚ pioneered the use of cellulose nanoparticles (cellulose nanocrystals or whiskers and cellulose microfibrils) in nanocomposite applications. in the life sciences and bio-based applications
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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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Textile Exam Notes Chapters 6‚7 and 8 * Generic Names – Similar chemical composition * Cross-dye able fibers – NOT colored * Trade Names- Company Name * Three General Steps of spinning process: P-Prepare4 dope/melt E- Extrude S- Solidify * Fiber Size largest to smallest: Macrofiber Microfiber Ultrafine Nanofiber * Microfiber-Strength * Ultrafine Microfiber – Technical Application Nanofiber * Dope- raw materials dissolved * Melt- polymer
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Natural Fiber Geotextiles Dr Muhammad Mushtaq Mangat www.mushtaqmangat.org Natural Fiber Geotextiles As old as human history Ziggurat in the ancient city of Dur-Kurigatzu (now known as Agar-Quf) The Babylonians 3000 years ago constructed this ziggurat using reeds in the form of woven mats and plaited ropes as reinforcement Great Wall of China The Great Wall of China‚ completed circa 200BC‚ utilized tamarisk branches to reinforce mixtures of clay and gravel
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• Legibility Counters: open and wide. x-height: high (61%)‚ especially for a serif typeface. Width and weight: Compared with other serif typefaces‚ Garamond is relatively a narrow (103%) and light (18%‚ 7%) type‚ which likely contributes to its being so eco-friendly when printed. The result is that it fit more letters on a page and the page will still look light. Distinctions: the original Garamond was created using a brush‚ and this is apparent in letterforms. It is easy to see there is a great
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