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  2. Dry well - Wikipedia

    en.wikipedia.org/wiki/Dry_well

    Such a structure is also called a dead well, absorbing well, or negative well, and in the United Kingdom a soakaway or soakage pit, [1] and in Australia a soakwell or soak pit. [ 2 ] [ 3 ] Design

  3. Watertable control - Wikipedia

    en.wikipedia.org/wiki/Watertable_control

    In geotechnical engineering, watertable control is the practice of controlling the height of the water table by drainage.Its main applications are in agricultural land (to improve the crop yield using agricultural drainage systems) and in cities to manage the extensive underground infrastructure that includes the foundations of large buildings, underground transit systems, and extensive ...

  4. Soakaway - Wikipedia

    en.wikipedia.org/?title=Soakaway&redirect=no

    This page was last edited on 15 October 2010, at 13:10 (UTC).; Text is available under the Creative Commons Attribution-ShareAlike 4.0 License; additional terms may apply.

  5. Wikipedia : Requested articles/Applied arts and sciences ...

    en.wikipedia.org/wiki/Wikipedia:Requested...

    Soakaway trenches, i think it's related to drainage, may be similar to French Drain; Turret Press - article(s) about turret presses and materials processing; Valve Chamber - Valve Chamber in a municipal water distribution system; Virtual Gas Curtain - something to do with venting gas safely; vertasefli; rothfuchs method - something about ...

  6. Windows Calculator - Wikipedia

    en.wikipedia.org/wiki/Windows_Calculator

    A simple arithmetic calculator was first included with Windows 1.0. [5]In Windows 3.0, a scientific mode was added, which included exponents and roots, logarithms, factorial-based functions, trigonometry (supports radian, degree and gradians angles), base conversions (2, 8, 10, 16), logic operations, statistical functions such as single variable statistics and linear regression.

  7. Software calculator - Wikipedia

    en.wikipedia.org/wiki/Software_calculator

    Formula weight calculator: The input is a chemical molecular formula, using the periodic-table symbols and notation, and there is a button to work out the percentages of its constituents. Astronomical calculator: The input is a date and one or multiple celestial bodies (usually the sun, moon, planets, planetoids or comets). The program ...

  8. Mechanical calculator - Wikipedia

    en.wikipedia.org/wiki/Mechanical_calculator

    Friden made a calculator that also provided square roots, basically by doing division, but with added mechanism that automatically incremented the number in the keyboard in a systematic fashion. The last of the mechanical calculators were likely to have short-cut multiplication, and some ten-key, serial-entry types had decimal-point keys.

  9. Calculator input methods - Wikipedia

    en.wikipedia.org/wiki/Calculator_input_methods

    Ten key input mode is available in printing calculators from companies such as Sharp, [20] and in software calculators like Judy's TenKey [21] used by accounting firms. Online tenkey training and certification tools are available as well, [22] [23] and some businesses use ten key typing speed as an employment criterion.