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The Dixon Ticonderoga Company (/ t aɪ k ɒ n d ə ˈ r oʊ ɡ ə /) is an American manufacturer of office and art supplies based in Heathrow, Florida.A subsidiary of Italian-based F.I.L.A. SpA, the company offers a number of brands, with one of the most well-known being Ticonderoga: the yellow No. 2 pencil known for its distinctive green and yellow ferrule.
A pencil ( / ˈpɛnsəl / ⓘ) is a writing or drawing implement with a solid pigment core in a protective casing that reduces the risk of core breakage and keeps it from marking the user's hand . Pencils create marks by physical abrasion, leaving a trail of solid core material that adheres to a sheet of paper or other surface.
A mechanical pencil or clutch pencil is a pencil with a replaceable and mechanically extendable solid pigment core called a "lead" / ˈlɛd /. The lead, often made of graphite, is not bonded to the outer casing, and the user can mechanically extend it as its point is worn away from use. The vast majority of mechanical pencils have erasers .
But after LaQuan Smith’s Fall/Winter 2024 show on Monday night, Bazaar editors are feeling freshly inspired to put forth the humble No. 2 pencil as a contender for best fall hair accessory.
As a pencil of light goes through a flat plane of glass, its half-angle changes to θ 2. Due to Snell's law, the numerical aperture remains the same: NA = n 1 sin θ 1 = n 2 sin θ 2. In optics, the numerical aperture (NA) of an optical system is a dimensionless number that characterizes the range of angles over which the system can accept or ...
Background. OMR tests form, with registration marks and drop-out colors, designed to be scanned by dedicated OMR device. OMR devices scanner reflectivity. software print laser printer document. optical character recognition pattern recognition barcodes UPC bar code. #2 pencil optical answer sheets examinations.
The metal sleeve which is crimped to hold the eraser in place on a pencil. The metal band that binds the bristles or hair of a brush to its handle. The metal ring which holds a chisel blade's tang to its handle. In fiber optic terminations, glass or plastic fibers are bonded to precision ferrule connectors (FCs), also described as fiber channel ...
A carpenter pencil ( carpentry pencil, carpenter's pencil) is a pencil that has a body with a rectangular or elliptical cross-section to allow it to be used as a quick reference to 1/4 and 1/2 inch measurements. The shape also helps prevent it from rolling away as a secondary function. [1] Carpenter pencils are easier to grip than standard ...
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