Engineering graphics projection of points and lines 1. Engineering graphics projection of points and lines. Projection lines do not touch the object and are drawn perpendicular to the element you are dimensioning. A point is usually denoted by a dot or a very small circle. Just come out of your mental block that you are a slow learner, after all in drawing for that matter, in acquiring any skills slow and steady will surely win the race. Jan 17, 2017 we considered observer is moving with object in all the quadrant. Engineering graphics projection point projection part 1 lecture 19. This document is highly rated by students and has been viewed 84996 times.
Engineering curves, projection of points, lines and planes. Projection of solids,classification of solids,prisms,pyramids,types,cylinder,cone,sphere,solids with its axis inclined to hp and parllel to vp,change of position method,change of reference line method or auxiliry plane method, projection of solids, perspective position. Download ge8152 engineering graphics lecture notes, books, syllabus parta 2 marks with answers ge8152 engineering graphics important partb 16 marks questions, pdf books, question bank with answers key. Engineering graphics tutorials online engineering free. Draw its projections if the line joining p and q makes an angle of 600 with reference line. All dimensions less than 1 should have a leading zero. Dec 29, 2015 apr 19, 2020 engineering graphics complete notes, 1st semester edurev notes is made by best teachers of. Haiders technical drawing academy 248,636 views 29. Engineering graphics notes pdf engineering graphics notes. If straight lines are drawn from various points on the contour of an object to meet a plane, the object is said to be projected on that plane. Locus of a point, which moves linearly the shortest distance between any two given points.
Bookmark file pdf engineering drawing for first year engineering drawing for first year 1st year engineering drawing this channel is focused on learning technical drawing skills for engineering design. Understanding of its fundamental principles and wider applications of the same in. Tech 1styear subject engineering graphics or engineering. Projections of lines parallel and inclined to both planes. Problems involving projection of points, projection of two points situated in different quadrants. Ppt engineering graphics powerpoint presentation free to. Orthographic projections indian institute of technology. This placement of views is called thirdangle projection. Problems in projection of points 200809 engineering. A point a is 25 mm above hp and is in the first quadrant.
Engineering graphics basics engineering graphics engineering drawing types of lines basics of engineering graphics engineering graphics by engineering solutions hello friends, in this video we are going to discuss about the types of lines and its apications which are the basics of the. Projection of straight lines in engineering graphics pdf. Nov 03, 2014 engineering graphics projection of points, projection of lines slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Engineering graphics notes pdf eg notes pdf starts with the topics covering concepts and conventions, importance of graphics in engineering applications, geometrical drawing, drawing instruments and materials, mini drafter, drawing papers, drawing pencils, layout. Best engineering drawing video lecture topic points. Post navigation 1 orthographic projection in chapter 2 you will learn the importance of engineering graphics and how to create an orthographic projection. Two projection lines indicate where the dimension starts and finishes. Ge8152 engineering graphics eg syllabus, books, lecture notes, part a 2 marks with answers, important part b 20 marks questions, direct 16 mark questions, important part c 20 marks questions, local authors pdf books, question bank with answers key, anna university ge8152 engineering graphics eg question papers collection. But in most of the rest of the world an alternative. Location of a line the location of a line in projection quadrants is described by specifying the distances of its end points from the vp, hp and pp. Engineering drawing text book by nd bhatt pdf latest edition. An orthographic projection describes the shape of an object.
Engineering graphics projection of points, projection of lines. Projection of straight lines in engineering graphics pdf in engineering drawing practice two principal planes are used to get the. Here you can download the free engineering graphics pdf notes eg pdf notes materials with multiple file links to download. Its shortest distance from the reference line xy is 45 mm. Orthographic projections is a technical drawing in which different views of an object are projected on different reference planes observing perpendicular to respective reference plane. Projection of points there are basically nine type of projections of point is space. Conversion of pictorial view into orthographic views 7. The station point is 55mm in front of the picture plane and lies in the central plane which is 75mm to the left of the center of the prism. Sep 01, 2008 if you understand the projection of points, then dont worry lines is just an extension. In this engineering drawing 1st year notes contents. Engineering drawing lecture 6 16082011 projection of points and 1 projection of lines indian institute of technology guwahati guwahati 781039. Engineering graphics is the language of communication for all engineers, architects, interior decorators, apparel designers and many others.
Selection file type icon file name description size revision time user. An engineering drawing is a drawing or a set of drawings that communicates an idea, design, schematic, or model. We considered observer is moving with object in all the quadrant. Conversion of pictorial view into orthographic views. Engineering graphics be110 study materials ktuqbank. The distance between their end projectors is 60 mm. Summarizing methods of drawing orthographic projections. Engineering graphics 1st yr projection of points and lines. Download engineering drawing text book by nd bhatt pdf latest edition for b.
If you continue browsing the site, you agree to the use of cookies on this website. Parallel to one plane and perpendicular to the other. Pdf ge8152 engineering graphics eg books, lecture notes. Engineering graphics complete notes, 1st semester edurev. Engineering graphics pdf notes, lecture notes free download sw. Ppt engineering drawing powerpoint presentation free to. Here you can download engineering drawing book by n. This is needed right from conceiving the design of any product, upto the mass production stage and beyond for modification and restructuring of engineering graphics finds its use in all fields. Engineering graphics computer aided engineering drawing. Engineering graphics projection of points and lines slideshare. Horizontal plane hp, vertical frontal plane vp side or profile plane pp planes. A straight line is the shortest distance between two points. Problems in projection of points 200809 engineering graphics. Engineering drawing pdf notes ed pdf notes smartzworld.
I am sharing the pdf notes for engineering graphics as per the syllabus of first year engineering students. Perpendicular to the plane, the projection is called orthographic. Dimensions are always drawn using continuous thin lines. Quadrants and projection of point learn easily youtube. Projection of points part1 by subhodaya video1 projection of points engineering drawing telugu lecture. As graphics are usually displayed on twodimensional media such as paper and computer monitors, these projections are widely used, especially in engineering drawing, drafting, and computer graphics. It is a two dimensional representation of a three dimensional object.
This entry was posted in btech, btech notes s1s2 and tagged be 110, be110, class notes, engineering graphics, graphics ktu notes, lecture notes, notes, pdf, ppt, printed notes, slide, study materials, word. Pdf ge8152 engineering graphics lecture notes, books. Nov 20, 2016 a point represents a location in space. Pdf engineering graphics as per first year engineering. This ebook for engineering graphics will help you in your studies for your first year semester examination and assist you in getting good marks. A 3d projection or graphical projection maps points in threedimensions onto a twodimensional plane.
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