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  2. Automotive acronyms and abbreviations - Wikipedia

    en.wikipedia.org/wiki/Automotive_acronyms_and...

    PC: passenger car; RPM: Revolutions Per Minute; PS: Power steering; R-134a: Refrigerant 134a, tetrafluoroethane (C 2 H 2 F 4) R-152a: Refrigerant 152a, difluoroethane (C 2 H 4 F 2) RCTA: Rear Cross Traffic Alert; RPE: Retail price equivalent; RWD: Rear Wheel Drive; SULEV: Super ultra low emission vehicle; SUV: Sport utility vehicle; TBI ...

  3. Economics of car use - Wikipedia

    en.wikipedia.org/wiki/Economics_of_car_use

    A study attempted to quantify the costs of cars (i.e. of car-use and related decisions and activity such as production and transport/infrastructure policy) in conventional currency, finding that the total lifetime cost of cars in Germany is between 0.6 and 1.0 million euros with the share of this cost born by society being between 41% (€4674 ...

  4. Manifold injection - Wikipedia

    en.wikipedia.org/wiki/Manifold_injection

    Manifold injection is a mixture formation system for internal combustion engines with external mixture formation. It is commonly used in engines with spark ignition that use petrol as fuel, such as the Otto engine, and the Wankel engine.

  5. Motronic - Wikipedia

    en.wikipedia.org/wiki/Motronic

    The key feature of Motronic 1.7 is the elimination of an ignition distributor, where instead each cylinder has its own electronically triggered ignition coil. Motronic 1.7 family has versions 1.7, 1.7.2, 1.7.3, all of them used on M42/M43 engines in BMW 3 Series (E36) up to 1998 [8] and BMW 5 Series (E34) up to 1995. [9]

  6. MPI - Wikipedia

    en.wikipedia.org/wiki/MPI

    1 Science and technology. Toggle Science and technology subsection. 1.1 Biology and medicine. 1.2 Computing. ... Mpi language, a language of Thailand; Mpi people, ...

  7. Multidimensional Poverty Index - Wikipedia

    en.wikipedia.org/wiki/Multidimensional_Poverty_Index

    MPI advocates state that the method can be used to create a comprehensive picture of people living in poverty, and permits comparisons both across countries, regions and the world and within countries by ethnic group, urban/rural location, as well as other key household and community characteristics.

  8. Mazziotta–Pareto index - Wikipedia

    en.wikipedia.org/wiki/Mazziotta–Pareto_index

    The Mazziotta–Pareto index (MPI) is a composite index [1] (OECD, 2008 [2]) for summarizing a set of individual indicators that are assumed to be not fully substitutable. [3] It is based on a non-linear function which, starting from the arithmetic mean of the normalized indicators, introduces a penalty for the units with unbalanced values of the indicators (De Muro et al., 2011 [4]).

  9. Marginal product - Wikipedia

    en.wikipedia.org/wiki/Marginal_product

    Average physical product (APP), marginal physical product (MPP) In economics and in particular neoclassical economics, the marginal product or marginal physical productivity of an input (factor of production) is the change in output resulting from employing one more unit of a particular input (for instance, the change in output when a firm's labor is increased from five to six units), assuming ...