Marking-off Techniques for Metal Fabrication

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This comprehensive marking text is for boilermaking and metal fabrication students at technical colleges. The aim of this book is to present a practical approach to metal fabricati on from basic marking principles to advanced layout work. Its approach is simple, using a step-by-step format and providing a variety of examples and problems. Content Geometric Terminology for Boilermakers Squaring Lines and Drawing Lines Parallel Dividing Lines, Circles and Angles Constructing Angles and Transferring Angles Tangents and Tangent Points Calculations Required for Marking-Off Elementary Print Reading Marking-Off Cambers Marking-Off Ellipses Parallel Line Development Radial Line Development Combined Parallel Line and Radial Line Development Triangulation of Transition Pieces Hoppers: Regular and Offset Show more