roundness chart

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• Kilogram — Kg redirects here. For other uses, see Kg (disambiguation). Kilogram A computer generated image of the international prototype kilogram (IPK). The IPK is the kilogram. The IPK, which is roughly the size of a golf ball, sits here alongside a ruler …   Wikipedia

• Rounding (sediment) — Rounding, roundness or angularity are terms used to describe the shape of the corners on a particle (or clast) of sediment.cite book author = Folk, R.L. year = 1965 title = Petrology of Sedimentary Rocks publisher = Hemphill isbn = url =… …   Wikipedia

• Riemann sphere — The Riemann sphere can be visualized as the complex number plane wrapped around a sphere (by some form of stereographic projection – details are given below). In mathematics, the Riemann sphere (or extended complex plane), named after the 19th… …   Wikipedia

• Gaussian polar coordinates — In the theory of Lorentzian manifolds, spherically symmetric spacetimes admit a family of nested round spheres. In each of these spheres, every point can be carried to any other by an appropriate rotation about the center of symmetry.There are… …   Wikipedia

• Mar Thoma weddings — are the traditional ceremony of marriage of the Mar Thoma Christians. Contents 1 History 2 Day of wedding 3 Blessings 4 Arrival at the church …   Wikipedia

• Grinding (abrasive cutting) — Sketch of how abrasive particles in a grinding wheel remove material from a workpiece. Grinding is an abrasive machining process that uses a grinding wheel as the cutting tool. A wide variety of machines are used for grinding: Hand cranked knife… …   Wikipedia

• Geometric dimensioning and tolerancing — (GD T) is a system for defining and communicating engineering tolerances. It uses a symbolic language on engineering drawings and computer generated three dimensional solid models for explicitly describing nominal geometry and its allowable… …   Wikipedia

• Lead shot — is a collective term for small balls of lead. It is used primarily as projectiles in shotguns, but is also used for a variety of other purposes. It was traditionally made using a shot tower. Manufacturing Lead shot was pioneered by William Watts… …   Wikipedia

• Baghdad — Infobox Settlement official name = Baghdad native name = بغداد nickname = imagesize = 300px image caption = General view of the north western part of Baghdad city across the Tigris, 2006. image mapsize = 300px map caption = The location of… …   Wikipedia

• Drilling — For other uses, see Drilling (disambiguation). Drilling is a cutting process that uses a drill bit to cut or enlarge a hole in solid materials. The drill bit is a multipoint, end cutting tool. It cuts by applying pressure and rotation to the… …   Wikipedia

• Cylindrical grinder — The cylindrical grinder is a type of grinding machine used to shape the outside of an object. The cylindrical grinder can work on a variety of shapes, however the object must have a central axis of rotation. This includes but is not limited to… …   Wikipedia