device which transforms one form of energy into another form. Normally most of the engines convert thermal energy into mechanical work and therefore they are called ‘heat engines’. Heat engine is a device which transforms the chemical energy of the fuel into mechanical energy and utilizes this thermal energy to perform useful work. Thus‚ thermal energy is converted into mechanical energy in a heat engine. Heat engines can be broadly classified into two categories: 1. Internal Combustion Engines(IC
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Electric. If every diesel fuel locomotive in America manufactured before 2001 was replaced with hybrid locomotive equipment‚ the reduced smog-producing emissions in one year would be equal to removing one third of the vehicles from America roads. If every locomotive in America were as proficient as the hybrid locomotive‚ railroads could attain a fuel cost savings of $425 million each year (GE. Ecomagination). Hybrid locomotive technology will reduce air and noise pollution‚ diesel emissions by 90%
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S K Mondal’s IC Engine GATE‚ IES & IAS 20 Years Question Answers Contents Chapter – 1: Gas Power Cycles Chapter - 2 : SI and CI Engines Chapter - 3 : Carburetion and Fuel Injection Chapter - 4 : Fuels Chapter - 5 : SuperCharging Chapter - 6 : Jet Propulsion Chapter - 7 : IC Engine Performances Chapter - 8 : Engine Cooling Chapter - 9 : Emission and Control Er. S K Mondal IES Officer (Railway)‚ GATE topper‚ NTPC ET-2003 batch‚ 12 years teaching experienced‚ Author of Hydro Power
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Press‚ 1954-1978. pp. 157–176 3 4. Julius Mackerle‚ M. E.‚ Air-cooled Automotive Engines‚ Charles Griffin & Company Ltd.‚ London‚ 1972. 5. Baines‚ Nicholas C. (2005). Fundamentals of Turbocharging. Concepts ETI. ISBN 0-933283-14-8.Chris Longhurst. "The Fuel and Engine Bible: page 5 of 6". Car Bibles. Retrieved 2012-06-01. 6. Detroit ’s big switch to Turbo Power. Apr 1984.Hartman‚ Jeff (November 15‚ 2007) Turbocharging Performance Handbook‚ Popular Science. 7. Ian Austen (2003-08-21)‚ WHAT ’S NEXT; A Chip-Based
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explosions using fuel and air. These explosions occur inside the engine’s cylinders and push the pistons down‚ which turns the crankshaft. Some of the power thus produced is used to prepare the cylinders for the next explosion by forcing the exhaust gases out of the cylinder‚ drawing in air (or fuel-air mixture in non-diesel engines)‚ and compressing the air or fuel-air mixture before the fuel is ignited. Fig 1. Working of four stroke engine. There are several differences between diesel engines and
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and has hundreds of component which have to perform their function satisfactory to produce output power. There are two types of engine; spark ignition and compression ignition engine. The diesel engine works on diesel oil‚ a non-volatile fuel. The self-ignition temperature is comparatively low. In this case fuel is injected directly into the combustion chamber at high pressure at the end of the compression stroke. Self-ignition occurs due to the high temperature of air because of the high compression
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engines in that the energy released from the burning of fuel occurs inside the engine rather than in a separate combustion chamber. Examples of external combustion engines are gas and steam turbines. The gas turbine power plant utilizes products of combustion from a separate combustor as the working fluid. These gases are used to drive the gas turbine and produce useful power. The steam power plant utilizes a separate boiler for burning fuels and creating hot gases which convert water to steam. The
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ABSTRACT Polluted air causes physical ill effect decides undesirable aesthetic and physiological effects. The main pollutants contributed by automobiles‚ electric power generating stations‚ industrial and domestic fuel consumption‚ refuse burning‚ industrial processing etc. are carbon monoxide (CO)‚ unburned hydrocarbon (UBHC)‚ oxides of nitrogen (NOx) and Lead. An aqua silencer is an attempt mainly dealing with control of emission and noise. The noise and smoke level is considerably less than the
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report we are going to talk about the fuel cell cars and the issues with burning gasoline and its causing global warming. Iwill cover how we have alturnatives in transportation and the pros and cons of each of them. Global warming is a serious problem that the world is facing. Did you know that global warming increases the average tempature of the earths surface? This is due to the burning of fossil fules like coal‚ natural gases‚ and oil. These fossil fuels are what we burn in gasoline engines
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global climate conditions. Nissan is responding to the challenge. In 2007‚ we released a new line of clean diesel-powered vehicles‚ the Maxima and the Titan. Our engines are redesigned and run with an improved battery. For a little more than a conventional gas engine‚ consumers will have the choice to buy the advantage of a car that will give them more gas mileage‚ increased durability‚ cheaper fuel costs and above all‚ a cleaner burning alternative to gas. We introduced our new line of vehicles in a
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