Assignment On Engineering Materials (Glass) Introduction Glass is a non-crystalline solid material. Glasses are typically brittle‚ and often optically transparent. The most prevalent type of glass‚ used for centuries in windows and drinking vessels‚ is soda-lime glass‚ made of about 75% silica (SiO2) plus Na2O‚ CaO‚ and several minor additives. Often‚ the term glass is used in a restricted sense to refer to this specific use. [pic] [pic]Roman Cage Cup from the 4th century A.D. In
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SCADA BASED MONITORING AND CONTROLLING USING ZIGBEE Submitted in complete fulfillment of the requirements For the degree of BACHELOR OF ENGINEERING BY ANSARI MOHAMMAD ADNAN ROHIT JETHMALANI PANKAJ SAWANT RAVI KUMAR Under the guidance of MRS. SUNITA SHARMA (internal guidance) DEPARTMENT OF ELECTRONICS AND TELECOMMUNICATION ENGINEERING UNIVERSITY OF MUMBAI 2011-2012 AN AFFILIATE OF THE UNIVERSITY OF MUMBAI CERTIFICATE
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systems for power transmission at a rated voltage up to 250 kV‚” CIGRE Technical Brochure 219 (2003) Subject 3‚ Question No.1‚ Registration No.919 (2012) Y IEE of Japan‚ Vol.114-B‚ No.6‚ pp.633-641 (1994) TF D1.16.03 CIGRE‚ “Emerging Nanocomposite Dielectrics‚” ELECTRA No.226‚ pp.24-32 (2006) Electrical Insulation‚” CIGRE 2008‚ D1-301 (2008) K FM‚ Vol.129‚ No.2‚ pp.97-102 (2009) [in Japanese] T pp.271-274 (2007) Working Group WGB1-32 CIGRE‚ “Recommendation for testing DC extruded cable systems for power
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atmospheric pressure in the lab is 101.7kPa. • The volume of the flask is 159mL. TRIAL #3 Qualitative • The solvent is clear liquid that has a water-like consistency. • The unknown solvent is the sample #3 • After the heating‚ the organic solvent is still clear. • As the heating continues‚ the liquid portion of the solvent gradually starts to disappear. Noticeable precipitation or significantly visible chemical reactions were not observed. • Flask is empty and the liquid is no longer present in
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Executive Summary Dupree Fuels Company sells heating oil to residential customers. The company wants to guarantee to its customers that they will not run out of heating oil at any time during the winter months. Factors such as the energy efficiency of homes and the temperatures during winter months have been shown to be important factors related to the amount of heating oil that customers use. The company collected data from a sample of 40 residential customers regarding four variables‚ oil usage
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TITLE: THE EFFECT OF HEATING DIFFERENT SUBSTANCES INTRODUCTION: In this exercise‚ it was required to observe carefully what happened when certain substances were heated in a burner‚ and to note the appearance of the residue after heating. AIM: To observe the effects of heating different substances. MATERIALS: Hard glass test tubes Powered samples of Lead (II) nitrate Copper (II) sulphate Ammonium chloride Zinc sulphate Basic copper (II) carbonate‚ CuCO3. Cu(OH)2
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Title: Relativities of Alkyl Halides in Nucleophilic Substitution Reactions Introduction: The purpose of this lab was to perform a comparison of relative reactivities of various alkyl halides with two different reagents‚ sodium iodine in acetone and silver nitrate in ethanol. (Below are the reaction equations). We used different substrates‚ which were primary‚ secondary‚ and tertiary. These substrates included 2-bromobutane‚ 2-bromo-2-methylpropane‚ 1-bromobutane ∞-Bromotoluene‚ bromobenzene
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INTRODUCTION Food deteriorate in quality due to a wide range of chemical and enzymatic reactions‚ added to this the consumer demands faster production rate for high quality food with “fresh-like” characteristics and long shelf life‚ leading to the application of thermal processes for food preservation. However this thermal treatments cause undesirable effects on food flavor‚ color and nutritional attributes such as protein and vitamin destruction. These market conditions together with the disadvantages
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David Crosthwait By: Mayur David Crosthwait made tremendous contributions to the design‚ installation‚ testing‚ and service of power plant and heating and ventilation systems. David Crosthwait was born in Nashville‚ Tennessee in 1898‚ and then grew up in Kansas City‚ Missouri. Crosthwait earned a bachelors degree from Purdue University in 1913‚ and in 1920‚ he got his masters degree in engineering. A few years later‚ he became Research Engineer‚ Director of Research
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can use heating oil futures to hedge its exposure to diesel fuel prices. Which futures position should J & L take? Explain. J&L Railroad should take a long position. They need to purchase diesel fuel in the future‚ they don’t produce diesel fuel‚ so they would want to take a future to be able to lock in the price of diesel fuel for future purchases. 2. What problems could the use of heating oil futures for hedging create for J&L? Note: I assume this question is asking about heating oil specifically
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