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  2. Rail stressing - Wikipedia

    en.wikipedia.org/wiki/Rail_stressing

    The tensile and compressive longitudinal forces on the CWR are added. The RNT is the notional temperature when the total equals zero. [5] A similar figure is the "stress free temperature" (SFT). It is the rail temperature at which the rail is the same length as in its unrestrained state. [6]

  3. BS 5400 - Wikipedia

    en.wikipedia.org/wiki/BS_5400

    BS 5400-9.2:1983 Steel, concrete and composite bridges. Bridge bearings. Specification for materials, manufacture and installation of bridge bearings. (This part of standard is partially replaced by BS EN 1337-2 , BS EN 1337-3 , BS EN 1337-5 and BS EN 1337-7 ) BS 5400-10:1980 Steel, concrete and composite bridges. Code of practice for fatigue.

  4. ALCO Century Series locomotives - Wikipedia

    en.wikipedia.org/wiki/ALCO_Century_Series...

    [2] [3] During speeches at the event, Alco executives promoted the new locomotives' reduced operating costs, a major effort in the design of the machines. Combined with unit reduction through higher powered locomotives, as well as liberal trade-in terms, Alco claimed operating cost could be reduced as much as 44%.

  5. Process plant shutdown systems - Wikipedia

    en.wikipedia.org/wiki/Process_plant_shutdown_systems

    The safety shutdown system shall shut down the facilities to a safe state in case of an emergency situation, thus protecting personnel, the environment and the asset. The safety shutdown system shall manage all inputs and outputs relative to emergency shutdown (ESD) functions (environment and personnel protection).

  6. Skellefteå Airport - Wikipedia

    en.wikipedia.org/wiki/Skellefteå_Airport

    Skellefteå Airport (IATA: SFT, ICAO: ... Traffic by calendar year [7] Year Passenger volume Change Domestic Change International Change 2023 347,430 2019 287,098: 29.8%:

  7. Shut-off nozzle - Wikipedia

    en.wikipedia.org/wiki/Shut-off_nozzle

    Bolt Shut-off Nozzle type BHP - pneumatic or hydraulic actuation. A shut-off bolt, positioned perpendicular to the melt channel moves up and down according to actuation, and thus shuts off/opens the melt flow. This nozzle type has a single melt channel. It therefore does not require rerouting of the melt around the shut-off mechanism.

  8. Cutting Out These 7 Expenses Can Save You $5,400 Per Year - AOL

    www.aol.com/finance/cutting-7-expenses-save-5...

    Video Streaming Services. Savings per year: $114 According to Woroch, the average household dishes out $114 on video streaming services (Netflix, Hulu, HBO Max, and more) each month.. Cutting back ...

  9. 5400 - Wikipedia

    en.wikipedia.org/wiki/5400

    5400 (1989 CM), an asteroid in the Asteroid Belt, the 5400th asteroid registered; see List_of_minor_planets:_5001–6000; 5400 (District of Skrapar), one of the postal codes in Albania; BS 5400 (British Standard 5400) in bridge construction; GWR 5400 Class, pannier steam locomotive train class; Red Flag 5400-class locomotive