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  2. TORRO scale - Wikipedia

    en.wikipedia.org/wiki/TORRO_scale

    The scale was tested from 1972 to 1975 and was made public at a meeting of the Royal Meteorological Society in 1975. The scale sets T0 as the equivalent of 8 on the Beaufort scale and is related to the Beaufort scale (B), up to 12 on the Beaufort scale, by the formula:

  3. Tine (structural) - Wikipedia

    en.wikipedia.org/wiki/Tine_(structural)

    The number of tines on tools varies widely – a pitchfork may have just two, a garden fork may have four, and a rake or harrow many. Tines may be blunt, such as those on a fork used as an eating utensil; or sharp, as on a pitchfork; or even barbed, as on a trident. The terms tine and prong are synonymous. A tooth of a comb is a tine.

  4. Slide chart - Wikipedia

    en.wikipedia.org/wiki/Slide_chart

    For example, the "CurveEasy" wheel chart displays information related to spherical geometry calculations, and the Prestolog calculator is used for cost/profit calculations. Another example of a wheel chart is the planisphere , which shows the location of stars in the sky for a given location, date, and time.

  5. Cultivator - Wikipedia

    en.wikipedia.org/wiki/Cultivator

    F210 Honda tiller 1949 Farmall C with C-254-A two-row cultivator A tractor-mounted tiller Tines close-up A cultivator pulled by a tractor in Canada in 1943. A cultivator (also known as a rotavator) is a piece of agricultural equipment used for secondary tillage.

  6. Mbira - Wikipedia

    en.wikipedia.org/wiki/Mbira

    Mbira (/ ə m ˈ b ɪər ə / əm-BEER-ə) are a family of musical instruments, traditional to the Shona people of Zimbabwe.They consist of a wooden board (often fitted with a resonator) with attached staggered metal tines, played by holding the instrument in the hands and plucking the tines with the thumbs (at minimum), the right forefinger (most mbira), and sometimes the left forefinger.

  7. Rake (tool) - Wikipedia

    en.wikipedia.org/wiki/Rake_(tool)

    A rake (Old English raca, cognate with Dutch hark, German Rechen, from the root meaning "to scrape together", "heap up") is a broom for outside use; a horticultural implement consisting of a toothed bar fixed transversely to a handle, or tines fixed to a handle, and used to collect leaves, hay, grass, etc., and in gardening, for loosening the ...

  8. Tuning fork - Wikipedia

    en.wikipedia.org/wiki/Tuning_fork

    Quartz is piezoelectric, so the voltage causes the tines to bend rapidly back and forth. The Accutron , an electromechanical watch developed by Max Hetzel [ 9 ] and manufactured by Bulova beginning in 1960, used a 360- hertz steel tuning fork as its timekeeper, powered by electromagnets attached to a battery-powered transistor oscillator circuit.

  9. Shewhart individuals control chart - Wikipedia

    en.wikipedia.org/wiki/Shewhart_individuals...

    In statistical quality control, the individual/moving-range chart is a type of control chart used to monitor variables data from a business or industrial process for which it is impractical to use rational subgroups. [1] The chart is necessary in the following situations: [2]: 231