GAS DYNAMICS AND JET PROPULSION 1. What is the basic difference between compressible and incompressible fluid flow? Compressible 1. Fluid velocities are appreciable compared with the velocity of sound 2. Density is not constant 3. Compressibility factor is greater than one. 2. Write the steady flow energy equation for an adiabatic flow of air. In an adiabatic flow q = 0. Therefore energy equation becomes. 2 c12 c2 h1 + + gZ1 = h2 + + gZ 2 + Ws 2 2 Incompressible 1. Fluid velocities are small
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INTRODUCTION Oil and Gas refers to the naturally occurring liquid and natural gas specifically made up of long chain hydrocarbons and various organic compounds found beneath the surface of the earth in entrapments called reservoirs; the presence of oil and gas in these reservoirs is the reason humans survive everyday and carry out their daily activities effectively. Different activities are usually carried out to ensure that the oil and gas present in the reservoirs continue to support humans
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to complete extraction are important. If these two elements are not taken into consideration‚ the extraction may not be complete‚ or the extract may contain a large quantity of undesired impurities. The natural fats and oil are mixtures of glycerides of fatty acids. Fats and oils are naturally occurring organic compounds which belong to a large group of water insoluble substances called lipids. Lipids are relatively non-polar molecules‚ they can be pulled out of a sample using relatively non-polar
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Total Quality Management Total Quality Management is a strategic system involving teamwork‚ which is essential to the success of all businesses. This process has been developed and strengthened over several decades. This has caused businesses to work together to improve their knowledge of recent technology and approaches to training. Total Quality Management helps to competitively meet the demands of customers ’ by bringing organizations together with management enabling professionals to
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Total Quality Management TQM or better known as Total Quality Management is a tactic that seeks to enhance quality and performance of your products or services to meet or exceed your customers’ expectations‚ while ensuring that your employees are up to speed with their training. In other words it’s a “Management approach that works horizontally across an organization‚ involving all departments‚ employees‚ and extending backward and forward to include both suppliers and clients/customers.” TQM notion
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The Camesia gas pipeline‚ which runs from the amazon‚ over the Andes‚ to the pacific coast has been raising a lot controversy in the past decade with its destruction of the Peru rainforest. It has ruptured 4 times with at least three major spills in the first 18 months since it was constructed in 2004. With 22 indigenous communities living in a state reserve in isolation‚ a contractor by way of helicopter has made contact with these isolated communities and is pressuring them to abandon their ancestral
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Assignment Help‚ Tutor Help Concepts of Revenue Total Average and Marginal Revenue The revenue of a firm jointly with its costs ascertains profits. Now let us discuss the concepts of revenue. The term revenue denotes to the receipts obtained by a firm from the scale of definite quantities of a commodity at various prices. The revenue concept relates to total revenue‚ average revenue and marginal revenue. 1. Total Revenue – It is the total sale proceeds of a firm by selling a commodity
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1.0 INTRODUCTION British Gas‚ better known as BG T&T is an established company in Trinidad and Tobago. This company supplies natural gas for domestic use and also liquefaction and export. In addition‚ BG T&T is a significant shareholder in the Atlantic LNG plant in Point Fortin‚ Trinidad‚ and has recently acquired the central block upstream operations on land. BG Trinidad & Tobago (BG T&T) has been operating in the region since 1989. It is operator (?) and has 50 per cent equity in the Dolphin
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Second World War‚ global competition and international business are regarded as the two major outcomes of the Second World War (Kathawala and Nanda‚ 1989; Raeside and Walker‚ 2001). The Japanese approach toward quality‚ which was later regarded as Total Quality Management (TQM)‚ had tremendous impact on organizations and management practices‚ where it has been considered as “the Second Industrial Revolution” (Kanji‚ 1990). Historically‚ quality management evolved from engineering activities‚ mostly
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Milgram’s experiment is an experiment which is extremely controversial. Although many believe that this experiment was unethical‚ it was not. This experiment is thought to be unethical as individuals were hurt and there was lying and deceit involved. Therefore‚ many say that an experiment like this is unethical. Furthermore‚ besides for the students being injured‚ the teachers also did as they would develop psychological damage from what they did. Additionally‚ the fact that this experiment was done
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