Nowadays mostly students want to be a mechanical engineer rather than other field . As this is the toughest branch among all other fields like communication,information technology , computer science, etc . It includes nearly 35-40 subjects in whole semesters , about engineering drawing ,thermodynamics , fluids ,robotics ,electrical, some part of electronics , mathematics ,etc ! mechanical engineering is also called evergreen branch among all because the demand of mechanical engineers is always stable whether in the time of recession also . The main demand of mechanical engineers in automobile industry , refineries , piping firms , designing companies . The demand is very vast ,though mechanical engineers are placed everywhere .
Electronic control common rail type fuel injection system drives an integrated fuel pump at an ultrahigh pressure to distribute fuel to each injector per cylinder through a common rail. This enables optimum combustion to generate big horsepower, and reduce PM* (diesel plume) and fuel consumption. Bosch will supply the complete common-rail injection system for the high-performance 12-cylinder engine introduced by Peugeot Sport for its latest racing car. The system comprises high-pressure pumps, a fuel rail shared by all cylinders (i.e. a common rail), piezo in-line injectors, and the central control unit which compiles and processes all relevant sensor data.
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