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  2. QBD (electronics) - Wikipedia

    en.wikipedia.org/wiki/QBD_(electronics)

    QBD is the term applied to the charge-to-breakdown measurement of a semiconductor device. It is a standard destructive test method used to determine the quality of gate oxides in MOS devices. It is equal to the total charge passing through the dielectric layer (i.e. electron or hole fluence multiplied by the elementary charge) just before failure.

  3. Tow truck - Wikipedia

    en.wikipedia.org/wiki/Tow_truck

    A tow truck (also called a wrecker, a breakdown truck, recovery vehicle or a breakdown lorry) is a truck used to move disabled, improperly parked, impounded, or otherwise indisposed motor vehicles. This may involve recovering a vehicle damaged in an accident, returning one to a drivable surface in a mishap or inclement weather, or towing or ...

  4. Structure chart - Wikipedia

    en.wikipedia.org/wiki/Structure_Chart

    The representation must describe the breakdown of the configuration system into subsystems and the lowest manageable level. An accurate and complete structure chart is the key to the determination of the configuration items (CI), and a visual representation of the configuration system and the internal interfaces among its CIs (define CI clearly) .

  5. Queen Elizabeth 2 - Wikipedia

    en.wikipedia.org/wiki/Queen_Elizabeth_2

    As built, QE2 had a gross tonnage of 65,863 GRT, was 963 ft (294 m) long, and had a top speed of 32.5 knots (60.2 km/h; 37.4 mph) with steam turbines; this was increased to 34 knots (63 km/h; 39 mph) when the vessel was re-engined with the diesel-electric powerplant. [24] [25] [26] At the time of retirement, the ship had a gross tonnage of 70,327

  6. Limits and fits - Wikipedia

    en.wikipedia.org/wiki/Limits_and_fits

    The parts will need applied force to fit together and hold firmly together once assembled. These main three types of fit are umbrella categories for different sub-categories of fits. Sub-categories include sliding fit, running fit, push fit, wringing fit, force fit, tight fit, and shrink fit.

  7. World aeronautical chart - Wikipedia

    en.wikipedia.org/wiki/World_aeronautical_chart

    A World Aeronautical Chart (WAC) was a type of aeronautical chart used for navigation by pilots of moderate speed aircraft and aircraft at high altitudes in the United States. They are at a scale of 1:1,000,000 (about 1 inch = 13.7 nautical miles or 16 statute miles).

  8. Semi-trailer truck - Wikipedia

    en.wikipedia.org/wiki/Semi-trailer_truck

    Conventional style cab tractor A cab-over semi-tractor Tractor with an end-dump trailer A FAW semi-trailer truck in China A semi-trailer truck (also known by a wide variety of other terms – see below) is the combination of a tractor unit and one or more semi-trailers to carry freight. A semi-trailer attaches to the tractor with a type of hitch called a fifth wheel. Other terms There are a ...

  9. Guardians of the Galaxy Vol. 2 - Wikipedia

    en.wikipedia.org/wiki/Guardians_of_the_Galaxy_Vol._2

    In 2014, Peter Quill, Gamora, Drax, Rocket, and Baby Groot are renowned as the Guardians of the Galaxy. High Priestess Ayesha of the Sovereign race has the Guardians protect valuable Anulax batteries from an Abilisk, an inter-dimensional monster, in exchange for Nebula, Gamora's estranged sister, who was caught attempting to steal the batteries.