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  2. Mitsubishi MU-2 - Wikipedia

    en.wikipedia.org/wiki/Mitsubishi_MU-2

    A stretched-fuselage Mitsubishi MU-2 Marquise taxiing at the Toronto City Centre Airport. This MU-2 is operated in a medivac configuration by Thunder Airlines of Thunder Bay, Canada. Beginning with the MU-2G, the fuselage was stretched. The MU-2M, of which only 28 were built, is regarded as the toughest and most desired of all short-bodied MU ...

  3. Vacuum permeability - Wikipedia

    en.wikipedia.org/wiki/Vacuum_permeability

    It is a physical constant, conventionally written as μ 0 (pronounced "mu nought" or "mu zero"). It quantifies the strength of the magnetic field induced by an electric current. Expressed in terms of SI base units, it has the unit kg⋅m⋅s −2 ⋅A −2. It can be also expressed in terms of SI derived units, N⋅A −2.

  4. Levelling - Wikipedia

    en.wikipedia.org/wiki/Levelling

    Turning is a term used when referring to moving the level to take an elevation shot from a different location. To "turn" the level, one must first take a reading and record the elevation of the point the rod is located on. While the rod is being kept in exactly the same location, the level is moved to a new location where the rod is still visible.

  5. Concrete leveling - Wikipedia

    en.wikipedia.org/wiki/Concrete_leveling

    In civil engineering, concrete leveling is a procedure that attempts to correct an uneven concrete surface by altering the foundation that the surface sits upon. It is a cheaper alternative to having replacement concrete poured and is commonly performed at small businesses and private homes as well as at factories, warehouses, airports and on roads, highways and other infrastructure.

  6. Self-leveling concrete - Wikipedia

    en.wikipedia.org/wiki/Self-leveling_concrete

    Self-leveling concrete was invented in 1952 by Axel Karlsson from Sweden. The first product was a combination of wood glue, fine sand and cement with additives. [1] It was called flytspackel, which directly translates to "floating putty". The term self-leveling can be traced back to a patent applied by the company Lafarge in 1997. [2]

  7. MU2 - Wikipedia

    en.wikipedia.org/wiki/MU2

    Mitsubishi MU-2, a Japanese airplane; Akaflieg München Mü2 Münchner Kindl, a German glider; Škoda MU-2, a tank, the predecessor to the Škoda MU-4; MU2, a building at the Ashmole Academy, Barnet, London, England, UK; MU2, a 2011 videogame

  8. Permeability (electromagnetism) - Wikipedia

    en.wikipedia.org/wiki/Permeability...

    For example, 4% electrical steel has an initial relative permeability (at or near 0 T) of 2,000 and a maximum of 38,000 at T = 1 [5] [6] and different range of values at different percent of Si and manufacturing process, and, indeed, the relative permeability of any material at a sufficiently high field strength trends toward 1 (at magnetic ...

  9. Raised floor - Wikipedia

    en.wikipedia.org/wiki/Raised_floor

    Considering prorated aisle space, a single equipment cabinet will then occupy an 8-square-foot (0.74 m 2) floor area (4 sq ft or 0.37 m 2 for the cabinet and 4 sq ft of aisle). The data center can be located in remote locations, and is subject to physical and electrical stresses from sources such as fires and from electrical faults.