ENGINEERING DEPARTMENT In Partial Fulfillment of the Requirements for the Degree of Bachelor of Science in Electrical Engineering and Completion of the Subject Electric Circuits 1 – DC Circuits‚ with the analysis project entitled: Maximum Power Transfer to a Load Analysis Submitted by: Jerome Isidera Submitted To: Engr. Jurieve R. Bagay September 7‚ 2013 Acknowledgement I would like to express the deepest appreciation to my professor in Electric Circuits – 1‚ Engr. Jurieve Bagay‚ who
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Conduction Through A Thick-Walled Tube This problem is important in the process industries‚ but we do need to make the distinction between thick and thin walled pipes. In general thin walled pipes can be considered by the previous analysis – but assuming that the pipe wall is effectively unwrapped so that it looks like a flat plate‚ with the process fluid on one side and the ambient condition on the other. The situation for thick pipes is‚ however‚ more complex. [pic] The figure shown above
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Semantic transfer hypothesis According to the semantic transfer hypothesis‚ the semantic content residing in L2 word is transferred from their L1 translations. A clear understanding of the process is required for any attempt to develop a theory of vocabulary acquisition. One of the issues that has received the most attention is how the two languages of bilingual speaker are connected to each other and to conceptual representations. It is often assumed that L2 learners acquire new meanings while
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Ji Gij qij i‚ Ji‚ Ai qij=(JiJj)/(1/AiFij) blackbody Ji=Ei(T) function of temperature Radiation network to find flux or potential 40 to 50 % ison radiation Heat exchanger U fouling factor will increase the resistance of heat transfer. how to include into the overall equation (mcp)h Th‚ in Tc‚ out (mcp)c Tc‚in You want to know the cooling effect energy conservation Q= {mcp(Th‚iTh‚o)}h ={mcp(Tc‚oTc‚i) }c Delta Tlm log mean difference Q=UA DTcm Q=HA Dt
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resistance R0 = 100 Ω at 0o C. If the resistance RT = 197.7 Ω in an oil bath‚ what is the temperature of the oil in the bath‚ given that RT = R0(1+αT)? Take R0 = 100 Ω R0 = resistance at 0o C α = 3.9083 x 10-3 /o C (2 marks) NDE Thermodynamics and Heat Transfer Exam 2008 Name: _______________________________________ Read all the instructions before starting Do not open this paper until instructed Time allowed: 2 hours (plus 5 minutes reading time) Attempt ALL question in Section A (questions 1 – 12) Attempt
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Week I Quiz Results/Answers ECO561 1. Revenue increases when * producer surplus increases 2. An increase in the price of an inelastic good * increases revenues 3. Price elasticity of Demand increases when * people become less price sensitive over time 4. The purpose of a market in a market system is to * bring buyers and sellers into contact 5. By specializing in the production of one good‚ a company is able to benefit from economies of scale which increases its revenue. Which
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The Target Corporation‚ what used to be known as the Dayton Dry Goods Co.‚ is an American retailing company that was founded in Minneapolis‚ Minnesota‚ in 1902. In 1962‚ the first Target store was opened in Roseville‚ Minnesota. It is the fifth largest retailer by sales revenue in the United States behind Wal-Mart‚ The Home Depot‚ Kroger and Costco. The company is ranked 33rd on the 2007 Fortune 500. Target operates its retailing business exclusively in the United States. It is a rival with Kmart
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Nearly all commercial embryo transfer done now use nonsurgical recovery rather than surgical techniques‚ as there is less hassle and less danger‚ in terms of bleeding‚ infection‚ etc. 1. Choosing the donor cow The first step in the procedure is to select the donor cow. This is the cow whose genes will be passed down to the next generation(s). Therefore‚ it is important to choose the cows with best genes‚ whether it is for beef‚ so the cow that grows the largest and/or largest‚ or for dairy‚ so
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HEAT TRANSFER MECHANISMS Heat energy is being transferred from one location to another because of a temperature difference. The three mechanisms for heat transfer are: • Conduction. When you grip the hot handle of a pan on a stove‚ you feel conduction in action. Heat flows from the pan and along the length of the handle to its cooler free end. This is because one end of the rod is held at the high temperature‚ and the other end stays at the lower temperature. Although the rod itself doesn’t
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ENRON SCANDAL FACTS OF THE CASE Enron Corporation was formed in 1985‚ led by Kenneth Lay‚ as a result from the merger of Houston Natural Gas and Internorth that specializes in natural gases and commodities. In 1990‚ the company hires Jeffrey Skilling to lead the trading of commodities under deregulated market and Andrew Fastow later that year (USA Today‚ 2002). Deregulation of the energy markets allowed companies to place bets on future prices‚ and Enron was poised to take advantage (Investopedia
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