SUBSCRIBESUBSCRIBESUBSCRIBE TO PREMIUMHomeHistory & SocietyScience & TechBiographiesAnimals & NatureGeography & TravelArts & CultureProConMoneyGames & QuizzesVideosOn This DayOne Good FactDictionaryNew ArticlesHistory & SocietyLifestyles & Social IssuesPhilosophy & ReligionPolitics, Law & GovernmentWorld HistoryScience & TechHealth & MedicineScienceTechnologyBiographiesBrowse BiographiesAnimals & NatureBirds, Reptiles & Other VertebratesEnvironmentFossils & Geologic TimeInsects & Other InvertebratesMammalsPlantsGeography & TravelGeography & TravelArts & CultureEntertainment & Pop CultureLiteratureSports & RecreationVisual ArtsImage GalleriesPodcastsSummariesTop QuestionsLists and StoriesBritannica KidsAsk the ChatbotGames & QuizzesHistory & SocietyScience & TechBiographiesAnimals & NatureGeography & TravelArts & CultureProConMoneyVideosdraftingIntroductionTypes of drawingsDimensions and tolerancesSystems of representationPerspectiveOrthographic projectionDescriptive geometryAmbiguityHidden linesAuxiliary viewsPictorial viewsDrafting practiceStandardsEquipmentComputersDuplication of drawingsReferences & Edit HistoryQuick Facts & Related TopicsImagesdrafting summaryVisual ArtsGraphic ArtdraftingSystems of representationFacebookXhttps://www.britannica.com/topic/draftingVIVA Open Publishing - DrawingsEngineering LibreTexts - How to create an engineering drawingToronto Metropolitan University Pressbooks - The Scholarship of Writing in Nursing Education: 1st Canadian Edition - Overview: Drafting and Writing a PaperPressbooksOER - The Worry Free Writer - DraftingMinnesota Libraries Publishing Project - Writing for Success - DraftingCORE - Application of Virtual Learning Environment in the Teaching of Engineering Drawing to Enhance Students' Mental Rotation Skills (PDF)mechanical drawing - Student Encyclopedia (Ages 11 and up)Raymond A. Kliphardt
Emeritus Professor of Engineering Sciences, Northwestern University, Evanston, Illinois. Author of Program Design in Fortran IV.Britannica Editors
Encyclopaedia Britannica's editors oversee subject areas in which they have extensive knowledge, whether from years of experience gained by working on that content or via study for an advanced degree....HistoryhiddenadjacentFigure 5: Use of dashed lines to represent edges hidden in views of a complicated object.projectionsdescriptiveFigure 6: Descriptive geometry, principle I (see text).drawingFigure 7: Identification of the hidden edge in third-angle projections of a tetrahedron (see text).vertices
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