Current Dual-Fuel™ Technology Dual-Fuel™ is fitted onto a standard diesel engine‚ which operates unchanged‚ except power is generated by mostly clean natural gas. A measured quantity of natural gas is mixed with the air just before it enters the cylinder and compressed to the same levels as the diesel engine to maintain efficiency. The natural gas mixture does not ignite spontaneously under compression‚ so the Dual-Fuel™ engine uses a small injection of diesel fuel‚ around 10% of the total energy of
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Strident Company Case Problem being faced by Strident Strident is a company which underwent a transition in its top management. The company was previously managed by Bernie Jacob‚ who was the founder‚ but later‚ his son Alex Jacob took over the leadership of the enterprise. When Alex took over‚ the company was still successful‚ but because of increased competition from other property management companies‚ Strident found itself struggling to keep up with the high standards. There was also a lack
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AEGISPEOPLESUPPORT CASE STUDY AT Aegispeoplesupport‚ corporate social responsibility defines everything that they stand for and do. They actively implement programs for improvement of society and the environment. Every year‚ they better their contribution to the environmental and social causes both financially and with respect to corporate social responsibility. They support social causes around the globe and encourage its employees to contribute towards the communities they live in. They support
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VALVETRONIC ENGINE TECHNOLOGY 1. INTRODUCTION The automobile has been providing individual mobility for more than 100 years. This mobility is made possible first and foremost by combustion engines drawing their power from fossil energy carriers‚ which‚ even today‚ provide the foundation in generating mechanical drive power in the automobile. The primary objectives in developing drive systems are to curb fuel consumption and reduce CO2 emissions. In an effort to meet this challenge
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ABSTRACT The quest for an engine which having the same or more power with higher fuel efficiency than the existing ones has started before many years. As a result of all these researches a new engine concept is formed‚ which is a six stroke engine. Lot of research works are conducting on this topic nowadays and already six types of six stroke engines were discovered yet. Of these the resent developed three six stroke engines‚ i.e.‚ Beare head‚ Bruce crowers and Velozeta’s are undergoing tremendous
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needed to break even. Based on the existing sales mix and production units given (Valves 7‚500‚ Pumps 12‚500 and Flow Controllers 4‚000)‚ the break-even prices in dollars (BEP$) are shown as below: Therefore‚ based on the data above‚ if the company cut its prices to just cover short-term variable costs‚ the company’s total sales would fall by 4.05%‚ from $2‚152‚500 to $2‚065‚387‚ which would also result in 4.05% drop in the selling price of each unit of products‚ total variable costs at $699
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The invention of the internal combustion engine is most probably the result of the developments of several individuals. Around 1780‚ Dutch scientist Christiaan Huygens built an engine that used gunpowder as a fuel‚ but this engine was far too dangerous to be practical. His assistant‚ Denis Papin‚ also experimented with developing an internal combustion engine‚ building a simple steam-powered device around 1790. Again‚ this engine was not practical‚ and not until the early nineteenth century did the
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Internal Combustion Engines An internal-combustion engine is a heat engine that burns fuel and air inside a combustion chamber located within the engine proper. Simply stated‚ a heat engine is an engine that converts heat energy to mechanical energy. The internal- combustion engine should be distinguished from the external- combustion engine‚ for example‚ the steam engine and the Stirling engine‚ which burns fuel outside the prime mover‚ that is‚ the device that actually produces mechanical
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Internal Combustion Engine Specific Purpose: To inform the audience about the history of the four-stroke engine‚ how it works and some brief information to other types of engines. Thesis Statement: Internal combustion engines are very important to today ’s society‚ the four stroke engine is the most popular and important due to it long history of achievement and durability. I. Introduction 1. Attention getter- Imagine life without the engine‚ to be more specific the four-stroke engine or basic car
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The piston engines were used to rotate the fans at high speeds which provide the thrust for the aircraft to move forward. Since the thrust that could be developed by the piston engine is limited‚ they cannot be used in aircrafts that need high speed and thrust. Hence‚ piston engines are mostly restricted to training flights and slow flights. There were many modifications like the supercharger that were added to the piston engine which provided extras thrust to the existing engines. The supercharger
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