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  1. Vectron (locomotive) - Wikipedia

    1 day ago · In 2018, a dual mode locomotive was presented as a combination of electric and diesel locomotive. The new locomotive has a gauge of 1,435 mm and weighs 90 metric tons. The locomotive is designed to operate on a 15-kV AC electrical system and is equipped with the PZB train protection system.

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  2. Minimum railway curve radius - Wikipedia

    The minimum railway curve radius is the shortest allowable design radius for the centerline of railway tracks under a particular set of conditions. It has an important bearing on construction costs and operating costs and, in combination with superelevation (difference in elevation of the two rails) in the case of train tracks, determines the maximum safe speed of a curve.

  3. Apr 05, 2020 · From Wikipedia, the free encyclopedia: 3' Gauge rail modelling is a specialisation in rail transport modelling. Specifically it relates to the modelling of narrow gauge prototypes of 3 ft (914 mm ...

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  4. The Reference Frame: Mochizuki's proof gets officially published

    Today · At the end, we can only measure gauge-invariant observables but it's important that this condition is imposed at the very end, "inside the apparatus". All the intermediate calculations may use gauge-variant quantities and it's a very powerful thing to do. As I repeatedly argued, the main controversy about Močizuki's proof is analogous.

  5. Apr 04, 2020 · Welcome to locked down loco running. I hope everyone is staying safe out there. Undoubtedly, during this necessary period of restriction and lock down people are feeling unhappy, stressed and ...

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    • Model Railways Unlimited
  6. American wire gauge - Wikipedia

    De American wire gauge (AWG) standaard werd in 1857 in Noord Amerika in gebruik genomen. In Nederland wordt een AWG-maat uitgesproken door een nummer gevolgd door de letters AWG of andersom, bijvoorbeeld "13 AWG" of "AWG 13". Amerikanen duiden de maat aan met bijvoorbeeld: "13 Gauge" (De Engelse uitspraak van Gauge rijmt op Cage). Een dunnere ...

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