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Essays in Engineering category
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Tensile test report.
... rod of constant cross section. Theory The maximum load is the greatest load that the specimen can withstand without breaking. The breaking load is the load at which the specimen breaks. Elongation is the amount that the sample has increased in length after it ...
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The 4 major types of bridges and the main factors which needed to be considered when building bridges.
... e.g. materials matters, forces (compression, tension) acted, resonance, thermal expansion. Bridges can twist or bend under severe weather conditions which can have disastrous consequences. In order to prevent this from happening bridges must be stiff enough to resist this ...
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The aim of this assignment is to identify and outline two definitions of software engineering, discuss their differences and similarities and, subsequently, provide personal understanding of the definitions outlined
... in Manager's Guide to Software Engineering of the author already mentioned above, is the process which consists of three basic steps or phases, i.e. definition, development and maintenance. From the two definitions provided above it is quite evident that software ...
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The aircraft carrier's rapid response capability.
... advantage over any smaller ship [Association of Naval Aviation, article by VADM John Nathman]. While it may be true that some very small ships are faster, a further discussion will show the aircraft carrier far surpasses any small ship with ...
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The development of Barnwell (StAndrew The Less).
... undergraduates. When the railway was constructed in 1845, we notice a sudden increase in the population of the parish of St. Andrew The Less ( Barnwell area). The reason for this was that although Barnwell might have not been accessible ...
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The Discovery of Poly(ethene) and Poly(propene)
... oxygen as an impurity is needed for initiation. The mechanism of the polymerisation of ethene to form ldpe, is an overall process known as 'free radical addition', which itself has three different steps, initiation, propagation, and termination. Chain initiation is the starting ...
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The feasibility and profitability of a wind farm, proposed to supply the island town of Lowton with electricity.
... a profitable enterprise. Introduction This report is to investigate and appraise the environmental impact of a potential wind farm for the small island town of Lowton, while assessing the profitability and feasibility of this. The island is inhabited by 1000 residents ...
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The greatest development of the 20th Century in the Naval Service is the aircraft carrier's rapid response capability.
... advantage over any smaller ship [Association of Naval Aviation, article by VADM John Nathman]. While it may be true that some very small ships are faster, a further discussion will show the aircraft carrier far surpasses any small ship with ...
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The Impact of the Strategic Defence Review.
... support and equipment. This essay will attempt to evaluate the effect the Strategic Defence Review has had on the British Armed forces to date and consequently its ability to prepare and maintain for operational campaigns The Impact of the Strategic Defence ...
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The implementation of continuous quality improvement to enhance housing quality in Hanoi.
... more desirable future. The aim is to get rid of poor quality from the product rather than get rid of poor quality product. [1, page 5]. Quality management has progressed, establishing proactive rather than reactive management. Continuous quality improvement becomes one ...
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The main aim of this essay is to investigate the role of recycling on the environmental impact of construction.
... increases and sometimes there is unnecessary use of land for building purposes, the demand for raw materials is probably greater than nature can supply and many of the processes used for construction pollute the environment. More and more people become ...
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The object of this experiment is to determine the Liquid and Plastic Limits of a given sample of cohesive soil and hence classify the soil according to Casagrandes Classification Chart.
... was sieved through a 425µm BS sieve. It was then kept in an airtight container until the test was to be executed. LIQUID LIMIT PROCEDURE 1) Take a sample of about 300g of soil. Transfer the soil to a flat glass plate. ...
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The objective of this project was to design and test non-metal materials.
... place using machine jaws to ensure the specimen did not move, when the load was applied. This means the load could be applied with out the specimen slipping. The load was applied until the specimen showed a signs of failure. ...
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The purpose of this report was to analyse the cost of solar power system and the advice to the reader of getting the solar system
... or total electric home heating systems. It is not cost effective to use solar power for these items. Conversion to natural gas, propane or other alternatives is usually recommended. Solar power can be used to operate a gas clothes dryer ...
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The Qinghai-Tibet Railway.
... Government has wanted to build such a railway since the 1950s, shortly after the Communist Army took over control of Tibet. However, the project was postponed for decades due to the construction difficulties with the altitude, terrain, and also the ...
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The Rational for the Implementation of the Private Finance
... the project's risks, some of the responsibility will remain within the public sector. The main reason behind the push for more PFI type projects is that it delivers value for money (VfM), where VfM is the optimum combination of whole ...
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The shell and tube heat exchanger
... the free space to increase the velocity of flow across the tubes thus giving higher rates of heat transfer. As temperature difference is above 80°C an internal floating head heat exchanger is used to allow the removal of the tube bundle ...
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The sun, mother of all life
... absorb different amounts of solar heat and then comes into collision with each other. All biological fuels gets, as you know, their energy using photosynthesis and all fossil fuels like oil and coal are biological material that has been transformed ...
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The Yucca Mountain Project.
... climate with precipitation averaging only about 7.5 inches per year and little of this precipitation is absorbed by the mountain. Most of it (about 95 percent), runs off, is absorbed by root systems of vegetation, or is lost to evaporation. ...
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Thermal processing of food
... to understand the significance of food structure for optimal food quality. The most obvious and widespread forms of deterioration are due to microbial attack. Bacteria, yeasts and fungi will compete with man for his food if permitted, and the most elementary ...
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This is a technical report on how the adoption of the recommendations of the Egan Report may improve the construction technology and the construction process of projects.
... economy. Too many building fail to deliver performance expected by the client, performing poorly in terms of flexibility of use, operating and maintenance cost and sustainability. The UK construction industry spends around £1 billion each year in rectifying defects and ...
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This report gives a technical background on protein engineering and its applications as well as a literature survey on the research that has been carried out in the area.
... with specific desired properties. Its ultimate goal is to predict the structure of a protein from first principles. A lot of research has been carried out and applications can be seen in industrial as well as biopharmaceutical applications among others. Protein ...
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This technical report will focus primarily on the various different types of admixtures, the many benefits they provide concrete with and their applications of use within the construction industry.
... their applications of use within the construction industry. There are a variety of admixtures that improve the performance of concrete in many different ways; however, there are only two main basic types, chemical and mineral. Admixtures are classed according to their ...
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Three basic types of materials were used in the experiment. They were a) mild steel (low carbon), b) copper, and c) duralumin. They had different properties; therefore they had different tensile strengths and elongations. Aims
... It is also known as tension test. It is probably the most fundamental type of mechanical test that can be performed on material. Tensile tests are simple, relatively inexpensive, and fully standardized. By pulling on something, it is possible to ...
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Three of the commonly used construction materials with a brief discussion of their properties. The materials chosen are Wood, Steel and Concrete.Wood Wood can be used extensively in earth-sheltered construction
... structure can make practical use of wood as a framing material, employing carpenters who can rapidly construct a timber frame for an earth-sheltered house can decrease labour costs. To use wood to its best advantage and most effectively in engineering applications, ...