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  2. PB 250 - Wikipedia

    en.wikipedia.org/wiki/PB_250

    "The PB 250 General Purpose Digital Computer" (PDF). Computers and Automation. Vol. 9, no. 8. August 1960. pp. 1B–3B (9–11). ... was introduced by Packard Bell Computer Corporation at the Western Joint Computer Conference in May "PB-250 documents". www.bitsavers.org. [better source needed] "PB 250" (PDF). AUERBACH Standard EDP Reports. 7: ...

  3. Motorcraft 2150 carburetor - Wikipedia

    en.wikipedia.org/wiki/Motorcraft_2150_carburetor

    The Motorcraft 2150 is a Ford (also used by AMC) 2-barrel carburetor manufactured from 1973 through 1983, [1] based heavily on its predecessor, the Autolite 2100 carburetor. The 2150 improved on the 2100s design through the introduction of a variable air bleed system, which keeps the air to fuel mixture better balanced throughout the carburetor ...

  4. Carburetor - Wikipedia

    en.wikipedia.org/wiki/Carburetor

    A 'power valve', which is a spring-loaded valve in the carburetor that is held shut by engine vacuum, is often used to do so. As the airflow through the carburetor increases the reduced manifold vacuum pulls the power valve open, allowing more fuel into the main metering circuit.

  5. Pressure carburetor - Wikipedia

    en.wikipedia.org/wiki/Pressure_carburetor

    A pressure carburetor is a type of fuel metering system manufactured by the Bendix Corporation for piston aircraft engines, starting in the 1940s. It is recognized as an early type of throttle-body fuel injection and was developed to prevent fuel starvation during inverted flight .

  6. Updraft carburetor - Wikipedia

    en.wikipedia.org/wiki/Updraft_carburetor

    An updraft carburetor is a type of carburetor in which the air flows upward within the device. [1] Other types are downdraft and sidedraft. [2] An updraft carburetor was the first type in common use. [3] In it air flows upward into the venturi to mix with the fuel. [2] An updraft carburetor may need a drip collector. [4]

  7. Lead(II) oxide - Wikipedia

    en.wikipedia.org/wiki/Lead(II)_oxide

    It was an unscrupulous practice in some small factories but it became rampant in China and forced many honest manufacturers to label their boxes "lead-free" after the scandal went mainstream in 2013. In powdered tetragonal litharge form, it can be mixed with linseed oil and then boiled to create a weather-resistant sizing used in gilding. The ...

  8. Kawasaki Ninja 250R - Wikipedia

    en.wikipedia.org/wiki/Kawasaki_Ninja_250R

    In the United States, previous models (EX250-E/F/G/H) were already being marketed as members of the Ninja family of sport bikes, while outside of the U.S. the bike was known variously as the ZZR-250, ZX-250, or as the GPX-250R. One of the earliest models, the EX250-C, was given the name GPz-250 (the lower case z representing the air-cooled ...