Engineering Essays | Free Essays on Engineering

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Case of study of executive holloware

Published Date: 23 Mar 2015

6 Pages (2,142 Words)

INTRODUCTION: This document contains the case of study of Executive Holloware (EH), a company that manufactures products that aimed at the top end of market with a commanded high price. The most important product was the handmade silver-plated tea sets. In the following pages, a definition and specification of quality is presented and why it is important for the company. It is also mention the main ...

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Supply Power To A Fluorescent Lamp Engineering Essay

Published Date: 23 Mar 2015

18 Pages (7,149 Words)

The following report contains the steps taken in designing, constructing and testing of a basic electrical system used to supply power to a fluorescent lamp. This report summarizes the method used to calculate the desired circuit parameters. Also, the design was implemented to achieve the required design objectives. INTRODUCTION An engineering approach was used in this design project and as such, it consisted the design, construction and ...

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Tissue engineering for skin

Published Date: 23 Mar 2015

7 Pages (2,482 Words)

TISSUE ENGINEERING OF THE SKIN (MECH 5510M) - LITERATURE REVIEW - SID: 200507638 ABSTRACT: This essay is a literature review on the tissue engineering for skin replacement, with regard to the clinical need, approaches & various commercially-available products. Skin is undoubtedly crucial in the maintenance of the body's internal balance & also protecting externally. It gets severely compromised in burns, non-healing ulcers, reconstructive surgeries etc. bringing ...

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Microprocessor simulator

Published Date: 23 Mar 2015

8 Pages (3,175 Words)

Microprocesor When the components of a CPU can be integrated on a single chip then it is called a microprocessor. Our project deals with the 8085 microprocessor. The computers using the microprocessor and the additional peripherals is called as microcomputer. Microprocessor Simulator The 8085 Microprocessor Simulator is a total software solution to replace the microprocessor kit from training and design labs. The Simulator executes the instructions from ...

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False position method and bisection

Published Date: 23 Mar 2015

7 Pages (2,414 Words)

In numerical analysis, the false position method or regula falsi method is a root-finding algorithm that combines features from the bisection method and the secant method. The method: The first two iterations of the false position method. The red curve shows the function f and the blue lines are the secants. Like the bisection method, the false position method starts with two points a0 and b0 such ...

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Types And Uses Of Coupling Devices Engineering Essay

Published Date: 23 Mar 2015

5 Pages (1,705 Words)

A coupling is a device used to connect two shafts together at their ends for the purpose of transmitting power.In machinery, a device for providing a connection, readily broken and restored, between two adjacent rotating shafts.A coupling may provide either a rigid or a flexible connection; the flexibility may permit misalignment of the connected shafts or provide a torsionally flexible (yielding) connection, mitigating effects of shock Couplings ...

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Design Considerations For Optimizing Flat Plate Collector Effectiveness Engineering Essay

Published Date: 23 Mar 2015

9 Pages (3,428 Words)

Abstract- Application of solar energy for domestic and industrial heating purposes has been become very popular. However the effectiveness of presently used fixed flat plate collectors is low due to the moving nature of the energy source. In this paper, an attempt has been made to optimize the performance of flat plate collector by developing a detailed model that includes all of the design features of the ...

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Solar Tracking Systems And Heating Engineering Essay

Published Date: 23 Mar 2015

7 Pages (2,753 Words)

CHAPTER 1 INTRODUCTION Solar tracking systems and heating and cooling systems are defined in this report. In addition to our current knowledge, we are adding some new literature surveys which is useful for solar tracker project. Moreover, this report also mentions about initial problem statement and literature review for investigation and evaluation on the solar heating and cooling system of a house. 1.1 INTRODUCTION There are many ...

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Composites Used In Aircraft Structure Engineering Essay

Published Date: 23 Mar 2015

5 Pages (1,913 Words)

This report explores the uses of composites in modern aircrafts and investigates the technical effects of applying composites to aircrafts. In addition, this report also evaluates the future usage of composites in aerospace industry. Background Composites are defined as engineered materials made from two or more constituent materials with significantly different physical or chemical properties those remain separate and distinct on a macroscopic level within the finished ...

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The Use Of Mechanical Ventilators Engineering Essay

Published Date: 23 Mar 2015

12 Pages (4,465 Words)

The respiratory system, composed of different structures, is involved in ventilation and gas exchange. Its main function is to provide a surface for gaseous exchange of oxygen and carbon dioxide [1]. Gas exchange is performed at the alveoli, specialised cells which are part of the lung parenchyma. It provides oxygen to the blood and removes the carbon dioxide produced in the body as a product of cellular ...

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Fluidized Bed Systems A Review Engineering Essay

Published Date: 23 Mar 2015

24 Pages (9,393 Words)

Air suspension particle coating is a process by which thin coatings are applied to powder particles. The coatings can be formulated to act as permeable barriers to increase powder shelf life or to impart controlled release character. The production of functional seeds with good physical characteristics depends on the properties of the materials used and the success of the process can be classified as formulation dependent. Wurster ...

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Sustainable development, negative effects

Published Date: 23 Mar 2015

4 Pages (1,227 Words)

1) What Does Sustainable Development Mean? Sustainable development has, since the 1980's, become known to mean a reaction against the negative effects to the environment and society at large caused by man. Natural resources that had been consumed without thought of their replacement came under the spotlight of the environmental movement. In 1980 a joint presentation by the UN Environment Program, the World Wildlife Fund and the ...

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A Study On Building Automation Systems Engineering Essay

Published Date: 23 Mar 2015

3 Pages (1,177 Words)

Intelligent building is different from traditional building that the intelligent building is an integrated and automated tool to help the building occupant to be productive, effective and efficient as well as increases the profitability of organization and improves the quality of life at the same time for all people. It isn't looked like the traditional building that has its own controls and own cablings to each functional ...

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A Construction Crane Engineering Essay

Published Date: 23 Mar 2015

5 Pages (1,732 Words)

That is the one with a tall central shaft with a long boom and counterweights. Tower cranes are often built onsite and are even affixed directly to the structure of the building, especially in the construction of very tall buildings like skyscrapers. Take a drive downtown in any growing city and you'll see tower cranes affixed to the tops of twenty-story office buildings going up. The most ...

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Sulphide solubility in magma

Published Date: 23 Mar 2015

4 Pages (1,563 Words)

Abstract This essay aims to define the controls on sulphide solubility in magma, such as pressure, temperature and element activity. Chalcophile elements, elements of low abundance, form sulphide and arsenide minerals but are not stable at high temperatures of igneous crystallization. The relation of the processes of sulphide solubility against the relative outcomes for chalcophile elements will be looked into. Introduction Sulphur (or sulfur) is a natural ...

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Problem Statement And Methodology Engineering Essay

Published Date: 23 Mar 2015

9 Pages (3,506 Words)

Refrigeration or Cooling may be defined as the process of removing heat. This process may be accomplished by using one of the refrigeration systems; vapor compression, absorption or thermoelectric refrigeration systems. The first two systems need high and low pressure sides of a working fluid to complete the refrigeration cycle. The thermoelectric refrigeration system, however, uses electrons rather than refrigerant as a heat carrier. (Davis, 2005) Thermoelectric ...

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Master slave flip flop

Published Date: 23 Mar 2015

7 Pages (2,570 Words)

Flip Flop : A Flip Flop is backbone of the digital electronics. It is one bit memory unit structure. It has two stable states and thereby is capable of serving as one bit of memory. A flip-flop is generally controlled by one or two control signals and/or a gate or clock signal. The output often includes the complement as well as the normal output. As flip-flops ...

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Introduction To Polyurethane Foam Engineering Essay

Published Date: 23 Mar 2015

8 Pages (2,989 Words)

Polyurethanes are broad class of materials used widely in many applications. Polyurethanes are also written as PUR. Polyurethanes also called as urethanes are characterized by urethane linkage -NH- C (=O) - O - . This linkage is formed due to the reaction of isocyanate group with hydroxyl group as shown in the following equation. [2] Equation 1.1 Equation showing the reaction of urethane linkage in polyurethanes. [2] ...

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Sucker Rod Pumping System Engineering Essay

Published Date: 23 Mar 2015

6 Pages (2,177 Words)

Artificial lift allows wells to be produced that are non-flowing. Generally this is achieved by a mechanical device inside the well, such as pump; decreasing the weight of the liquid/gas mixture via high pressure gas; or improving the lift efficiency of the well. In the production string (tubing) that is usually set without a production packer, a pump placed below the dynamic fluid levelling the well lifts ...

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Crankshaft And Connecting Rod And Piston Assembly Engineering Essay

Published Date: 23 Mar 2015

4 Pages (1,540 Words)

As shown in the figure1.1 above one end of the connecting rod is connected to the crank and other end is connected to the piston with the help of gudgeon pin. Figure 1.2 illustrates the operation of 4 stroke engine. These four strokes are known as inlet stroke, compression stroke, and power stroke and exhaust stroke. During inlet stroke piston moves from top dead centre to bottom ...

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De-icing operations at Minnesota Saint Paul

Published Date: 23 Mar 2015

15 Pages (5,751 Words)

EXECUTIVE SUMMARY This report explains the results of research into how de-icing operations at Minnesota Saint Paul could be improved. The findings were that this airport should use a combination of infrared heating and antifreeze spraying in order to deice aircraft in a fast, safe, cost effective and environmentally friendly way. The de-icing process is called the "drive through method" and this report has backed up its ...

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Applications Of Electrostatics Analysis Engineering Essay

Published Date: 23 Mar 2015

6 Pages (2,030 Words)

The practical application of electrostatics is represented by such devices as lightning rods and electrostatic precipitators and by such processes as xerography and the painting of automobiles. Scientific devices based on the principles of electrostatics include electrostatic generators, the field-ion microscope, and ion-drive rocket engines. There are many applications of electrostatics:- 1).Van de graff generator. 2).The electrostatic precipitator. 3).Xerography and Laser Printers. 4).Electron Gun for 6-18 GHz,20 ...

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Social Engineering Attacks

Published Date: 23 Mar 2015

5 Pages (1,861 Words)

EXECUTIVE SUMMARY Social engineering is a problem that relates to manipulation of computer users out of their username and passwords. In other terms, it includes the human element of engineering attack. The social engineering aspects of cyber crime points out on human weaknesses to encourage the acts of illegal and unauthentic attacks. The report deals with the issues of social engineering attacks in regard to human ...

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Project Assignment On Doubly And Circular Linked Lists Engineering Essay

Published Date: 23 Mar 2015

10 Pages (3,853 Words)

As a computer engineer I would like to deal with this topic following a step by step approach. Before going into the details and the programs of doubly and circular linked lists we need to concentrate upon the meaning of the term linked list. The meaning of the terminology "link list" can further be dealed by dividing it into chunks .In a layman's term a link list ...

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Types Of Labyrinth Seals Engineering Essay

Published Date: 23 Mar 2015

10 Pages (3,713 Words)

Labyrinth seals are used mainly in high-speed turbo machinery as they reduce gas leakage from high-pressure region to the low pressure regions. The gas flow through the seals as well as its swirling oscillation within the cavities which are formed between the seal teeth can create a net pressure and shear forces that will act on the rotor. These forces will contribute to the destabilization of rotors ...

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Stationary Phase In Gas Chromatography Engineering Essay

Published Date: 23 Mar 2015

6 Pages (2,357 Words)

Stationary phase in Gas Chromatography (GC) is the part of the chromatographic system where the mobile phase will flow and distribute the solutes between the phases. Stationary phase plays a vital role in determining the selectivity and retention of solutes in a mixture. There are two major types of GC which are gas-solid chromatography and gas-liquid chromatography. In gas-solid chromatography, same material is used as both the ...

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Stackelberg Leader Follower Models For Strategic Decision Making Engineering Essay

Published Date: 23 Mar 2015

18 Pages (7,156 Words)

This paper reviews some Stackelberg Leader-Follower models used for strategic decision making. The simple Stackelberg duopoly is looked at first, and a generalisation of the Stackelberg duopoly problem is given. By studying the models by Murphy et al. (1983) and Smeers and Wolf (1997), the paper reviews Stackelberg model from its classical form to the recent stochastic versions. The paper looks at the mathematical formulation of both ...

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Crystal Field Theory Versus Valence Bond Theory Engineering Essay

Published Date: 23 Mar 2015

9 Pages (3,335 Words)

Crystal field theory is a model that describes the electronic structure of transition metal compounds, all of which can be considered coordination complexes. CFT successfully accounts for some magnetic properties, colours, hydration enthalpies, and spinel structures of transition metal complexes, but it does not attempt to describe bonding. CFT was developed by physicists Hans Bethe and John Hasbrouck van VlecK in the 1930s. CFT was subsequently combined ...

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Civil Engineering Design Geotechnical Design Engineering Essay

Published Date: 23 Mar 2015

7 Pages (2,406 Words)

A design of an elevated motorway embankment have prepared in this report. A sets of calculation of settlement, bearing capacity and slope stability had calculated to make sure the motorway embankment are reached the requirement which can be remains at a level above the predicted flood level for 10 years. A construction option which used to overcome the collision between the main motorway and Moor Road had ...

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The Reactor Design Project Engineering Essay

Published Date: 23 Mar 2015

14 Pages (5,579 Words)

The project objective was to optimize three different adiabatic ammonia reactor configurations with respect to reactor performance in order to produce 800 tonnes of ammonia per day, or the molar equivalent of 0.5447 kmol s-1 of ammonia. The optimizations in reactor performance involved primarily, minimizing the catalyst volume and secondarily, maximizing the catalyst lifespan, as well as ensuring the final operating conditions were stable. Due to the ...

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Study Of Variable Valve Timing Engineering Essay

Published Date: 23 Mar 2015

6 Pages (2,051 Words)

Variable Valve Timing is a mechanism in which the lift, duration or timing of either the intake or exhaust valves or both can be altered in several combinations during engine operation. This is not possible for an engine with fixed intake and exhaust valves. An engine with VVT installed helps in improving engine performance over a wider range of the engine operating spectrum. In this paper, the ...

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Passenger To Freighter Conversion Of Aircrafts Engineering Essay

Published Date: 23 Mar 2015

7 Pages (2,459 Words)

The purpose of the report is to provide detailed description for future aerospace engineers on how and why a P2F (also known as PTF or Passenger-to-Freighter) conversion is carried out. 1.2. Background Ever since the new millennium started, P2F conversions on aircrafts have become more common in the civil aviation industry. Major civil aviation industry companies (Airbus, Boeing, etc.) started researching with designs on how to modify ...

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The Landing Gear Design Engineering Essay

Published Date: 23 Mar 2015

8 Pages (3,178 Words)

This report explains about the Landing gear design. It will discuss about the types of landing gear, types of load it bears. It ill also discuss about the shock absorber and the absorbing system to absorb the impact during landing. This report will further tell the details of "Adaptive shock absorber". Discussion is made on the basis of data and facts. The undercarriage or landing gear in ...

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Benefits Of Nuclear Energy Power On Malaysian Society Engineering Essay

Published Date: 23 Mar 2015

4 Pages (1,490 Words)

A comprehensive energy policy study has been undertaken and in June 2009 the government decided formally to consider nuclear power. A Nuclear Power Development Steering Committee was set up, to plan and coordinate the nuclear power development program through three working groups. Late in 2013 was set as target date for the steering committee's Nuclear Power Infrastructure Development Plan (NPIDP), at which point the government will decide ...

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A Hydraulic Accumulator Energy Engineering Essay

Published Date: 23 Mar 2015

7 Pages (2,692 Words)

A hydraulic accumulator is a device in which potential energy is stored in the form of a compressed gas or spring, or by a raised weight to be used to exert a force against a relatively incompressible fluid. They are used in fluid power systems to accumulate energy and to smooth out pulsations. Accumulators store energy when hydraulic system pressure is greater than the accumulator pressure and ...

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The Router OS Designed And Build By Mikrotik Engineering Essay

Published Date: 23 Mar 2015

5 Pages (1,801 Words)

The Router OS designed and build by MikroTik, gives the customers and users, endless software/hardware configuration related to internet addresses and data traffic. Companies and end users make their choice, buying products supporting Router OS by reason of reducing costs and investment in the similar expensive equipment from different brands for certain purpose. Competitive advantages are on first place costs, similar performance and high level of customization ...

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Bioreactors And Products Of Bioreaction Engineering Essay

Published Date: 23 Mar 2015

8 Pages (3,082 Words)

The basic steps for bioreactor design came from fermentation. As we know that products like bread, beer, wine and cheese are made by fermentation. These products are obtained by the bioreactions of microorganisms during fermentation. The famous microbiologist and French chemist Louis Pasteur studied details of fermentation process which is operated by the microscopic plant called yeast. Louis Pasteur's work laid the foundation for today's bioreactors. Thus ...

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Blender Blade Component Analysis Engineering Essay

Published Date: 23 Mar 2015

11 Pages (4,092 Words)

The blade component in the blender is function to crushing and mixing the ingredient with a very fast rotating speed. First we need to understand the structure of the blade to enable the blade perform the process like slicing and mincing. We know blade need to be fixed under high rotational speed operation, therefore the blade must have the high modulus of rigidity to prevent any distortion ...

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Material manufacturing and analysis of engine crankshaft

Published Date: 23 Mar 2015

4 Pages (1,524 Words)

The report outlines the detail of material and manufacturing process selection exercise carried out on a typical car engine camshaft. Camshaft being one of the most important engine components requires careful selection of material. Moreover, owing to its specialized operation, the required geometry is relatively complex and certain improvements in mechanical properties are required to be introduced during manufacturing. This calls for and rather complex manufacturing route ...

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Ge Gas Turbine Engine Technology Evolution Engineering Essay

Published Date: 23 Mar 2015

13 Pages (5,080 Words)

Thomas Edison; the prolific American Inventor and businessman with 1093 US patents including the incandescent electric lamp, is a principal figure to the establishment of GE as a leading innovator in the field of engineering. Founded in 1890 by Thomas Edison as the Edison General Electric Company because of its many businesses, it merged in 1892 with Charles A. Coffin's Thomson-Houston Company (a dominant electrical innovation company) ...

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Crank And Slotted Lever Mechanism Engineering Essay

Published Date: 23 Mar 2015

18 Pages (7,174 Words)

In a kinematic chain when one link is fixed, then that chain is known as mechanism. It may be used for transmitting or transforming motion for example engine indicators, typewriters etc.[1] A mechanism which has four links is known as simple mechanism, and a mechanism which has more than four links is known as complex mechanism. A mechanism which is required to transmit some particular type of ...

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Emas Installation At Mangalore Airport Engineering Essay

Published Date: 23 Mar 2015

17 Pages (6,505 Words)

YP- Eurocontrol Support any engineering device which helps to mitigate risks associated with runway overrun (Page, 2010). Every proposal that is made to ICAO will be consulted with all member states, where each member state has a role to play in consultation and coordination of any changes with Annex 14. Moreover, aerodrome panel collects decides on any amendments. DH- The main difficulty involved in installing EMAS is ...

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Examining Brazing And Soldering Engineering Essay

Published Date: 23 Mar 2015

8 Pages (3,043 Words)

Brazing and soldering was the joining process, it similar like are welding process. The result in the name of the joining are being interchanged and confused. The welding society like an American society was selected the arbitrary temperature, example 800 °F as a line derarkation between two processes. Brazing is joining process that similar soldering except that the joining takes place at temperatures above 800 °F. Definition ...

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Classification Of Pressure Vessels Engineering Essay

Published Date: 23 Mar 2015

7 Pages (2,532 Words)

The benefit of usingÂ pressureÂ vessels is the possibility of holding a higher amount of a specific gas, which would occupy a smaller space maintained at a differentÂ pressureÂ in a liquid state. They are considered to be indispensable for modern life. This method would save costs in transportation, in material consumption for the manufacturing of the container, and usage of space in the storage. Pressure Vessels Importance and Accidents (Pressure ...

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Major Components Of Hvac System Engineering Essay

Published Date: 23 Mar 2015

15 Pages (5,753 Words)

The Mechanical and Electrical Division of ETA ASCON Group has been a forerunner in the field of electromechanical contracting in the UAE for over 25 years. ETA M & E has established itself as a symbol of quality and innovation. Customers of ETA M & E are guaranteed and satisfied with the competitive service packages. M & E division is dedicated to quality of workmanship and investment ...

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The use of nuclear energy and power

Published Date: 23 Mar 2015

3 Pages (1,082 Words)

Nuclear energy, also known as atomic energy, was first discovered by French scientist Henri Becquerel in 1896. According to Science Dictionary, nuclear energy is an energy released by the nucleus of an atom. The amount of energy released by the nuclear fission of a given mass of uranium is about 2,500,000 times greater than that released by the combustion of an equal mass of carbon. Due to ...

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The traditional engineering

Published Date: 23 Mar 2015

14 Pages (5,313 Words)

Introduction Traditional engineering relies mainly on a sequential procedure wherein the various tasks involved in the design and manufacturing of a product are performed in a pre defined and set order. This leads to certain drawbacks wherein there is a loss of flexibility in the entire process and this may also lead to severe alterations or even scrap in the later stages of the product development life ...

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The Temperature Sensors Engineering Essay

Published Date: 23 Mar 2015

7 Pages (2,523 Words)

There are four mainÂ temperature-sensing devices available: thermocouples, resistanceÂ temperature detectors (RTDs), thermistors, andÂ temperature-transducing ICs. These sensors translate theÂ temperatureÂ into a reference voltage, resistance or current, which is then measured and processed and a numericalÂ temperature value is computed. The Seebeck Effect - if a circuit is made by joining two wires of different metals, any difference in temperature between the joints will produce an EMF which will cause a current ...

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The Electronic Fuel Injection System Engineering Essay

Published Date: 23 Mar 2015

6 Pages (2,196 Words)

The Electronic Fuel Injection system can be divided into three: basic sub -systems. These are the fuel delivery system, air induction system, and the electronic control system. The fuel delivery system consists of the fuel tank, fuel pump, fuel filter, fuel delivery pipe (fuel rail), fuel injector, fuel pressure regulator, and fuel return pipe. Fuel is delivered from the tank to the injector by means of an ...

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Advantages Of Internal Combustion Engines Engineering Essay

Published Date: 23 Mar 2015

9 Pages (3,245 Words)

The most widely used heat engine is the internal combustion engine. The advantages that it has over gas turbines have seen its widespread usage in passenger car applications. [1] All the components of internal combustion engines work at an average temperature which is below the maximum temperature of the working fluid in the working cycle. This is because the high temperature of the working fluid in the ...

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The Reciprocating Pump And Fluid Mechanics Engineering Essay

Published Date: 23 Mar 2015

6 Pages (2,012 Words)

A pump is a mechanical device which helps to move fluids including liquids or gases. It is basically a hydraulic machine which converts the mechanical energy to the hydraulic energy. The hydraulic energy is been present in form of the pressure energy. There are various types of pumps such as positive displacement pumps, velocity pumps, Buoyancy pumps, Impulse pumps. The various different pumps are also been sub-classified ...

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The Technologys Advances Modern Civil Engineering Engineering Essay

Published Date: 23 Mar 2015

7 Pages (2,516 Words)

As the technology advances modern civil engineering tend to construct relatively light, flexible and tall structures. The typical examples are the Taipei 101 Building(508m) in Taipei, Taiwan and the super-high building-Burj Dubai(828m)in Dubai. These structures are more sensitive to dynamic loading such as wind and earthquake because the materials that they are built from are lighter and more flexible which means they may not have enough inherent ...

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Green Engine Technologies In Automotive Designs Engineering Essay

Published Date: 23 Mar 2015

7 Pages (2,486 Words)

The paper deals with the latest trends in "Green Engineering" with a specific importance to automotive & aviation engine developments to reduce or in some cases completely nullify harmful emissions. The latest developments such as biofuel, hydrogen fuel cell & hybrid engine developments have been discussed. Introduction to improved engine designs in cars and some of the more eco friendly alternatives in automotive and aviation have been ...

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Assessment And Repair Of Fire Damaged Structures Engineering Essay

Published Date: 23 Mar 2015

7 Pages (2,769 Words)

This chapter explains how a structure is assisted and repaired after the aftermath of a fire. Often the initial response when looking over a fire-damaged structure is one of despair and horror at the extent of damage. This situation is shown by the amount of non-structural debris lying around together with the unpleasant smell of many combustion products. In most cases, the damage is not as severe ...

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Cure Systems For Epdm Rubber Engineering Essay

Published Date: 23 Mar 2015

15 Pages (5,868 Words)

Ethylene-propylene-diene terpolymers have been widely used in industrial applications because of their excellent resistance against heat, ozone and weathering, as well as their unusual availability of accepting high loading of fillers [1-3]. Reinforcement in the performances of rubber compounds, such as tensile strength, resilience, wear resistance and flex resistance, can be achieved by loading the compounds with particulate fillers. Different grades of carbon black are the well-known ...

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Types And History Of Heat Detectors Engineering Essay

Published Date: 23 Mar 2015

6 Pages (2,061 Words)

Fire is one of the biggest threats people are facing in our society these days. Many methods are being used to prevent such danger on the citizens, such as making sure that every house has a fire extinguisher incase of fire starting in a person's house. These methods are improving by time and are getting more advanced and safer for the protection of people. Many changes were ...

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Origins Of Economic Order Quantity Formula Engineering Essay

Published Date: 23 Mar 2015

10 Pages (3,929 Words)

The Economic Order Quantity (EOQ) is the amount of units that a business should put in to the inventory to reduce the total costs of inventory. For instance, ordering costs, holding costs and shortage costs. The model was developed by F. W. Harris in 1913, but R. H. Wilson, a consultant who applied it extensively, is given credit for his early in-depth analysis of it. The outline ...

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Theory Of Tensile Test Engineering Essay

Published Date: 23 Mar 2015

11 Pages (4,380 Words)

Tensile test is a standard engineering procedure to characterize properties related to mechanical behavior of materials. The properties describe the response of the material during the actual loading conditions. The variation in geometry of the specimen has to be considered. Although the behavior of the material inside elastic limit is of considerable importance but the knowledge beyond elastic limit is also relevant but plastic effects with large ...

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Various Metal Detection Techniques Engineering Essay

Published Date: 23 Mar 2015

7 Pages (2,430 Words)

Abstract- This paper presents a comparative study of various metal detection techniques that can be used for a walkthrough metal detector. A brief introduction of electromagnetism is followed by introductions to continues wave, Pulse induction, Beat frequency Oscillation, Magnetic field Gradeometry and Microwave imaging techniques. State of the art metal detectors and technology behind them has been reviewed. A comparative analysis of the above said metal detection ...

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Anti Jerk Control Of Hybrid Electric Vehicles Engineering Essay

Published Date: 23 Mar 2015

13 Pages (5,036 Words)

This interim report consists of three chapters explaining the initial study and research into anti - jerk control of hybrid electric vehicles. This project aims at electrification of anti-jerk control in hybrid vehicles by using the hybrid vehicle electric motor to damp these oscillations and to analyze its effect on fuel consumption, comfort and sportiness of the vehicle and then to compare the results with fuelling only ...

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The Crude Oil Distillation Engineering Essay

Published Date: 23 Mar 2015

7 Pages (2,708 Words)

Basically, the product produced in this process can be categoried into 4 group, they are: light distillates, middle distillates, heavy distillates and others. The example of light distillates are liquid petroleum gas (LPG), gasoline, and kerosene. Apart from that, the products that can be classified as middle distillates are residential heating fuel and aautomoblie diesel fuels. Additionally, bunker fuel oils is an example of heavy distillataes, while ...

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Digital Signal formatting

Published Date: 23 Mar 2015

6 Pages (2,283 Words)

Introduction: Digital Signal formatting is the process of transforming information from one format into another.. This is often used in many digital devices and for communication processes. A digital system is a data technology that uses discrete (discontinuous) values. By contrast, non-digital (or analog) systems use a continuous range of values to represent information. Although digital representations are discrete, the information represented can be either discrete, such ...

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Experimental Setup And Methodology Engineering Essay

Published Date: 23 Mar 2015

5 Pages (1,782 Words)

According the first law the amount of energy remains constant and cannot be destroyed, only changed from one form to another. The total energy entering in the system must be equal to the energy leaving the system. Therefore Ein = Eout, and the change in energy is equal to the heat added in the system minus the work done by the system. E = Q - W ...

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Wireless Electricity Transfer Resonance Coupling Engineering Essay

Published Date: 23 Mar 2015

11 Pages (4,108 Words)

Witricity, standing for wireless electricity, is a new system for transmitting power, is a term coined by MIT researchers, to describe the ability to provide electricity to remote objects without wires. Using self-resonant coils in a strongly coupled regime, efficient non-radiative power transfer over distances of up to eight times the radius of the coils can be done. Witricity is based upon coupled resonant objects to transfer ...

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Production Of The Wankel Rotary Engine Engineering Essay

Published Date: 23 Mar 2015

9 Pages (3,485 Words)

Conceived in the 1930s, simplified and successfully tested in the 1950s, the darling of the automotive industry in the early 1970s, then all but abandoned before resurging for a brilliant run as a high-performance power plant for Mazda, the Wankel rotary engine has long been an object of fascination and more than a little mystery. A remarkably simple design, it boasts compact size, light weight and nearly ...

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The Engine Management Systems Engineering Essay

Published Date: 23 Mar 2015

7 Pages (2,735 Words)

Engine management system controls the engine in response to both engine and vehicle inputs. A modern automobile EMS consists of a microprocessor based electronic control unit and (ECU) and a large number of electronic and electromechanical sensors and actuators. Sensors are the devices which monitor the engine and detect parameters like crank angle, engine speed and lambda values etc.ECU determines the ignition timing, amount of fuel and ...

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Ferry Car Ramp Operating Mechanism Re Design Engineering Essay

Published Date: 23 Mar 2015

13 Pages (5,084 Words)

Introduction This project is about the ferry MV Saturn in the fleet of Caledonian mcbrayne , she is operating as a car and passenger ferry in the firth of Clyde .and she first started her voyage on the 2nd of February 1978. She has a capacity of carrying 531 passengers and 38 cars. she does a speed of approximately 12 knots .she has 3 decks for passengers ...

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The High Voltage Electricity Transmission Network Engineering Essay

Published Date: 23 Mar 2015

13 Pages (5,014 Words)

It is well known to many people that high voltage electricity transmission network represents the backbone of the whole regional power supply scheme in the country. The main purpose of this research is analyzing the most frequent common failures in the HV transmission lines and understanding the actual reasons behind these failures in the transmission network of a private electrical company in the Sultanate of Oman named ...

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Environmental Friendly Fiber Optic Communication Engineering Essay

Published Date: 23 Mar 2015

7 Pages (2,593 Words)

Abstract - This paper introduces the basic concept of fiber optic communication and its environmentally friendly application. It will cover the charactypes of fiber optic. Besides, the process of fiber optic communication system is also described. The most important part of this article is its environmentally friendly used of fiber optic in communication in a real world. We also discussed on the advantages and disadvantages of fiber ...

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Calculations Without Brake Booster Engineering Essay

Published Date: 23 Mar 2015

10 Pages (3,778 Words)

The purpose of this written assessment is to show that we understand how the braking system works in an automotive vehicle. We should be able to show a range of specialized technical skills which involve a wide choice of standard and non standard procedures. I will also show you a broad knowledge base with substantial depth in some areas of the braking system. Here in this assignment ...

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The Thermosetting Plastics Engineering Essay

Published Date: 23 Mar 2015

5 Pages (1,900 Words)

Plastic is classified into thermoplastic and thermosetting. Thermoset materials once formed into permanent shape and cured by a chemical reaction cannot be remelted or reformed into another shape but degrade or de compose upon being heated to too high temperature. Thus, thermosets cannot be recycled. This plastic cure at room temperature by chemical reaction. During curing, they form three-dimensional molecular chains. So, it consists of a network ...

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Mechatronics Basic Pneumatics History Of Compressed Air Engineering Essay

Published Date: 23 Mar 2015

5 Pages (1,643 Words)

Pneumatic devices are various tools and instruments that generate and utilize compressed air. The concept behind pneumatic tools has its origins in ancient times, but it was not until the last 500 years that it truly came to fruition. Origins The first compressors were probably bellows like devices developed sometime prior to 3000 B.C. They were used to provide small puffs of air to aid in fire ...

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Structural Components Of Suspension Bridge Engineering Essay

Published Date: 23 Mar 2015

8 Pages (2,901 Words)

INTRODUCTION Suspension bridge is a type of bridge in which the road way or the deck is suspended below the suspension cables. It is a simplest form of bridge which was made of rope and wood in olden days. The modern Suspension bridge developed was in 19th century. In those bridges the cables are carried by using vertical suspender. The two ends of the cables are suspended ...

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The Half Wave Rectifier Engineering Essay

Published Date: 23 Mar 2015

9 Pages (3,307 Words)

Rectifier is a device which is used to convert alternating current/voltage into direct current/voltage. Its working is based on the fact that the resistance of p-n junction become low when it was forward biased and become high when reversed biased. Virtually all electronic devices require DC, so rectifiers find uses inside the power supplies of virtually all electronic equipment. Types of rectifiers :- The Half-Wave Rectifier:- The ...

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Electrical Energy In The Home Engineering Essay

Published Date: 23 Mar 2015

9 Pages (3,340 Words)

Electricity is an essential energy source for modern living. Disruption to supply or isolation can lead to the development of alternative methods of obtaining this essential energy resource. For electrical energy to be useful it must be harnessed through the use of an electrical circuit and an energy-converting appliance. As electricity became increasingly used as the main power supply in homes and electrical appliances became an integral ...

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Fuel Ratio Calculation For Natural Gas Fuelled Spark Engineering Essay

Published Date: 23 Mar 2015

11 Pages (4,310 Words)

Air-fuel ratio (AFR) is a crucial parameter for combustion controls in internal combustion engines. An incorrect AFR metering for reciprocating internal combustion engine causes high toxic gases emissions formulation, serious fuel consumption problems and unbearable combustion noise and combustion deterioration. Traditionally, the AFR is obtained by direct measurement of intake air and the fuel either injected into the combustion chamber or pre-mixed at the carburetor. However, the ...

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Gaining And Maintaining Airworthiness Engineering Essay

Published Date: 23 Mar 2015

8 Pages (2,922 Words)

Aircraft design process involved in varied disciplines such as aerodynamics, structures, flight mechanics etc. Therefore, for an aircraft to become operational it is essential to demonstrate that the construction and design of the aircraft can comply with the requirements applicable and such verification and validation evidence required to be delegated to the relevant authorities. This report introduces 'Airworthiness' and provides the reader the framework involved in gaining ...

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Worst industrial disaster

Published Date: 23 Mar 2015

8 Pages (3,050 Words)

Abstract Bhopal disaster was the worst industrial disaster in the world. On 3rd December, approximately 40 tons of hazardous methyl isocyanate (MIC) was accidentally leaked into the densely population in Bhopal, India. Thousands of people were killed immediately in this accident and many of the survivors still suffering from respiratory illness and permanent injuries. Lack of site maintenance was the primary contributing factors to the catastrophe. However, ...

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Internal Combustion And Diesel Engines Engineering Essay

Published Date: 23 Mar 2015

4 Pages (1,447 Words)

Since the time when the internal combustion engines were devised, it continued to develop as our cognition of engine processes has increased, as new engineerings became available, as demand for new types of engine arose, and as environmental constraints on engine apply changed. Internal combustion engine, and the industries that develop and manufacture them and support their use, now play a dominant role in the fields of ...

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Offshore Structure Subsea Production System Engineering Essay

Published Date: 23 Mar 2015

9 Pages (3,222 Words)

The offshore industry nowadays, becomes the primary in progress of civilization. Oil and gas are essential assets in world trade. Impact of that, there are many offshore structure worldwide. AnÂ offshore structure, referred to anÂ oil and gas platformÂ where it is a large structure with facilities to drill wells and extract and processÂ oilÂ andÂ natural gasÂ and export the products to shore. There are several type of platform depends on the circumstances, ...

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Identifying And Describing The Deformation Process Engineering Essay

Published Date: 23 Mar 2015

11 Pages (4,390 Words)

In the extrusion process a billet (usually rounded) is enforced through a die, in a behavior comparable to squeezing toothpaste from a tube. Almost any solid or hollow cross-section may be produced by extrusion, which can create essentially semi finished parts like shown above. The reason for this is because the die geometry remains the same throughout the operation, extruded products have a constant cross-section. Depending on ...

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The Zero Crossing Detector Engineering Essay

Published Date: 23 Mar 2015

5 Pages (1,923 Words)

The X 10 transmitter sends data timed with the zero crossing of the power line, thus each unit needs to have a built-in zero crossing detectors. Mainly, the X10 manufactures are using PIC16F8XXX family to detect zero crossing by applying the external interrupt on the RB0 pin, which links to the power line through 5M resistance (to limit the current into the PICmicro) as it is shown ...

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Borrow Pits In Construction Of Road Networks Engineering Essay

Published Date: 23 Mar 2015

18 Pages (6,887 Words)

Over the last two decade there has been an unprecedented boom in the Irish construction industry in road infrastructure. It has become a common sight on Irish roads to see countless Lorries carrying materials to these sites ranging from crushed rock, sand, gravel and tarmac. At present these materials are formed from primary aggregates. The use of these primary materials reduces the natural resources of existing quarries. ...

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Glass Squash Court Analysis Engineering Essay

Published Date: 23 Mar 2015

15 Pages (5,922 Words)

The intention of this proposal was to testing the trinquete for Prospec LTD. The trinquete is a special court for indoor ball games and games played in trinquete are very similar to squash. This testing assess whether the product is structurally suitable for use in ball game courts. Their critical failure modes were to be established in order to assess and improve upon the design. World squash ...

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Fluid Mechanics Theory Involved In Helicopter Flight Engineering Essay

Published Date: 23 Mar 2015

9 Pages (3,584 Words)

The rotor of a helicopter provides four basic functions which are hovering, axial climbing, axial descent and forward flight. In general, the thrust of helicopter is generated by its rotor blades. In hovering, the helicopter will remains stationary at the ground which means the thrust has the equal force with the total weight of helicopter. In axial climbing, additional thrust is generated to move the helicopter upward. ...

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Vertical Unfired Pressure Vessel Components Engineering Essay

Published Date: 23 Mar 2015

20 Pages (7,896 Words)

The American Society of Mechanical Engineers was organized in 1880 as an educational and technical society of mechanical engineers. After years of development and public comment, the first edition of the Code, ASME Rules of Construction of Stationary Boilers and for Allowable Working Pressures, was published in 1914 and formally adopted in the spring of 1915. The first Code rules for pressure vessels, entitled Rules for the ...

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Introduction To What Is A Hammer Mill Engineering Essay

Published Date: 23 Mar 2015

5 Pages (1,711 Words)

It is a machine used to shred material into fine particles (size reduction). They have many sorts of applications in many industries, including: Milling grain, Ethanol plants (corn), Grinding used shipping pallets for mulch, Sawmills, size reduction of trim scrap and planer shavings into boiler fuel or mulch, A farm machine, which mills grain into coarse flour to be fed to livestock. Operation The principle of hammermill ...

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Design And Implementation Of Chebyshev Filters Engineering Essay

Published Date: 23 Mar 2015

6 Pages (2,306 Words)

A filter in Digital signal Processing terminology is a nothing but a component which eliminates undesired elements of the signals. For instance noise is an undesired element. Filter extracts the desired parts of the signal. An unfiltered signal is given as an input to the filter and a desired or filtered signal or noise free signal in our context comes as an output depending on the specifications ...

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USB powered gas leakage detector alarming system analysis

Published Date: 23 Mar 2015

11 Pages (4,251 Words)

USB powered gas leakage detector alarming system can be used in residential and commercial premises to detect the leakage of the gas and give early signs under less severe conditions and must active the alarm in case of emergency situations in order to safeguard the occupiers and users of those premises, all these can be done through by MQ5 gas sensor and pic18f1320 circuit. When the gas ...

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Crankshaft Connecting Rod And Piston Assembly Engineering Essay

Published Date: 23 Mar 2015

5 Pages (1,795 Words)

Internal combustion engine dates back to 1876 when Otto first developed the spark ignition engine & 1982 when Diesel invented the compression-ignition engine. Since then these engines have continued to develop as our knowledge of engine processes has increased, as new technologies became available, as demands of new types of engine arose, and as environmental constraints on engine used changed. Internal combustion engines, and the industries that ...

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The Piper Oil Field Engineering Essay

Published Date: 23 Mar 2015

17 Pages (6,773 Words)

Introduction On the night of June the 6th, 1988, an explosion took place on the Piper Alpha oil and gas production platform. It led to a series of fires that eventually melted the platform into the waters of the North Sea, killing a hundred and sixty seven men, and resulting in insurance losses of U.S. $3.4 billion. To date, it remains the worst offshore disaster in the ...

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Electronic Control Unit And Engine Management System Engineering Essay

Published Date: 23 Mar 2015

7 Pages (2,481 Words)

Ever since we have established RHR Engineering workshop, we have carried out several ECU (Electronic Control Unit) mapping. Keeping this in mind, I have decided to make a report on ECU, and its operation for our technicians. This report will instruct our technicians on ECU operation, function, features, and its principles. P1 The ECU (Electronic Control Unit) or otherwise known as Engine Management System is a computer ...

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Investment Analysis For Proton Holdings Engineering Essay

Published Date: 23 Mar 2015

26 Pages (10,348 Words)

Proton Holdings was incorporated in 1983 and is based in Subang Jaya, Malaysia. Proton Holdings Berhad, an investment holding company, engages in the manufacture, assembly, and sale of motor vehicles and related products in Malaysia and internationally. The company also imports and distributes motor vehicles and related products, as well as manufactures automotive components. In addition, it involves in the property development and management operations, as well ...

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The Light Emitting Diodes Engineering Essay

Published Date: 23 Mar 2015

7 Pages (2,537 Words)

History of lighting devices starts with low efficient incandescent lamps, then next came the CFL lamp. In the history of lighting devices, invention of LED was a turning point Light Emitting Diode or simply LED is an electronic device, which emits light when electricity passes through it. LED has a number of different uses in day to day life. Its uses varies from a simple power on ...

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Comparison Between Wimax And HSDPA

Published Date: 23 Mar 2015

3 Pages (1,007 Words)

ABSTRACT: The future of wireless networks lies in the coexistence of multiple access network technologies. This paper deals with two data oriented access networks, the worldwide interoperability for microwave access (WiMAX) and the high speed downlink packet access (HSDPA). HSDPA and Mobile WiMAX are two different high speed mobile technologies with distinctive backgrounds. WiMAX is based on OFDM as HSDPA is based on CDMA. INTRODUCTION: The objective ...

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Advantages And Disadvantages Of Organic Light Emitting Diodes Engineering Essay

Published Date: 23 Mar 2015

11 Pages (4,108 Words)

An organic light emitting diode (OLED), also organic electro luminescent device (OELD), is a light-emitting diode (LED) whose emissive electroluminescent layer is composed of a film of organic compounds. This layer of organic semiconductor material is formed between two electrodes, where at least one of the electrodes is transparent. Such devices can be used in television screens, computer monitors, small, portable system screens such as cell phones ...

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Efficiency Of An Electric Winch System Engineering Essay

Published Date: 23 Mar 2015

12 Pages (4,506 Words)

In this assignment I will be planning and carrying out an investigation to find out how the efficiency of an Electric Winch System varies when lifting different weights. Background Information As I will be mainly talking about efficiency in this report, it is essential to understand what efficiency means in physical terms. According to the Oxford Dictionary of Physics, (2005), efficiency is 'a measure of the performance ...

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Safety On Board Ships Engineering Essay

Published Date: 23 Mar 2015

8 Pages (2,830 Words)

Safety is of utmost importance onboard ships. There have been many ship related accidents and incidents that have claimed many lives. One such common accident would be fire outbreaks onboard ships. Due to the high number of such fatal occurrences, MARPOL and SOLAS have been erected, and they contain rules and regulations that all seafarers must abide by. In order to prevent incidents, safety equipments are usually ...

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The Steam Turbine Technology Engineering Essay

Published Date: 23 Mar 2015

9 Pages (3,517 Words)

Steam turbine technology is the almost all of electricity generation power plants from biomass used power generation in the world at present. This technology is well established due to availability of cheap or waste biomass in the world. As an example, USA has the installed capacity of electricity generation from biomass around 7000 MW with efficiency of 20 to 25 percent. The biomass Boiler steam turbine systems ...

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Design Of Steel And Structure Engineering Essay

Published Date: 23 Mar 2015

7 Pages (2,423 Words)

A plate girder bridge is a bridge supported by two or more plate girders. The plate girders are typically I-beams made up from separate structural steel plates (rather than rolled as a single cross-section), which are welded or, in older bridges, bolted or riveted together to form the vertical web and horizontal flanges of the beam. In some cases, the plate girders may be formed in a ...

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