Excerpt from The Essentials of Descriptive Geometry
IT has been the endeavor Of the author in writing this text to include only those portions Of descriptive geometry which possess industrial utility and which develop the qualities Of mind so essential in a draftsman.
First and foremost descriptive geometry should aim to teach projection. A draftsman must be able both to read and to write drawings with facility, and projection is the very grammar Of the language Of the designer. Secondly, descriptive geometry should aim to develop the ability to solve problems concerning the relations Of points, lines, and planes. These are, of course, but elementary parts Of all engineering structures as shown on drawings and it is important that a draftsman be prepared to solve problems relating to them directly on the drawing board. Thirdly, and perhaps most important Of all, descriptive geometry should aim to promote the ability to analyse a problem into its component parts, to reason from a given set Of conditions to a required set Of conclusions, and to build up from the drawing a mental picture of the Object which is there represented, for Without the ability to analyse, to reason, and to Visualize a draftsman is lacking in the essential qualifications of his calling.
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Paperback. Zustand: New. Print on Demand. This book is an essential text on descriptive geometry and projection for all students of engineering, graphics, and drawing. Published in 1915, this book carries timeless principles governing the representation of three-dimensional objects on a two-dimensional surface. It discusses concepts of projection, planes of projection, and the location of points, lines, and planes. The author lays out essential procedures for accurate drawing and solving graphical problems, and offers ample exercises and illustrations to reinforce concepts learned. This book is indispensable for students wishing to build a foundation of descriptive geometry and its applications. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item. Bestandsnummer des Verkäufers 9781330103838_0
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PAP. Zustand: New. New Book. Shipped from UK. Established seller since 2000. Bestandsnummer des Verkäufers LW-9781330103838
Anbieter: PBShop.store UK, Fairford, GLOS, Vereinigtes Königreich
PAP. Zustand: New. New Book. Shipped from UK. Established seller since 2000. Bestandsnummer des Verkäufers LW-9781330103838
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Zustand: New. KlappentextrnrnExcerpt from The Essentials of Descriptive GeometryIT has been the endeavor Of the author in writing this text to include only those portions Of descriptive geometry which possess industrial utility and which develop the q. Bestandsnummer des Verkäufers 2147728713
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