Engineering graphics projection of points pdf

Engineering graphics projection of points and lines. 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. In this engineering drawing 1st year notes contents. Orthographic projections indian institute of technology. This placement of views is called thirdangle projection. The figure formed by joining, in correct sequence, the points at which these lines meet the plane, is called the projection of the object. Pdf ge8152 engineering graphics eg books, lecture notes. Locus of a point, which moves linearly the shortest distance between any two given points. Engineering graphics projection of points, projection of lines. 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. Draw its projections if the line joining p and q makes an angle of 600 with reference line. 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 projection of points and lines 1. An orthographic projection describes the shape of an object.

Understanding of its fundamental principles and wider applications of the same in. Projections of lines parallel and inclined to both planes. Engineering graphics projection point projection part 1 lecture 19. Dimensions are always drawn using continuous thin lines. This document is highly rated by students and has been viewed 84996 times. Draw the perspective projection of a pentagonal prism of side 25mm and height 50mm lying on one of its rectangular faces on the ground plane and one pentagonal face touching the picture plane. 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. An engineering drawing is a drawing or a set of drawings that communicates an idea, design, schematic, or model. Engineering graphics computer aided engineering drawing. The distance between their end projectors is 60 mm. 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. 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.

Projection lines do not touch the object and are drawn perpendicular to the element you are dimensioning. 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. All dimensions less than 1 should have a leading zero. 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 drawing lecture 6 16082011 projection of points and 1 projection of lines indian institute of technology guwahati guwahati 781039. This ebook for engineering graphics will help you in your studies for your first year semester examination and assist you in getting good marks. Jan 17, 2017 we considered observer is moving with object in all the quadrant. Engineering graphics complete notes, 1st semester edurev. Engineering graphics tutorials online engineering free. 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. Engineering curves, projection of points, lines and planes. But in most of the rest of the world an alternative.

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. Download engineering drawing text book by nd bhatt pdf latest edition for b. Ppt engineering graphics powerpoint presentation free to. Engineering graphics is the language of communication for all engineers, architects, interior decorators, apparel designers and many others. Projection of straight lines in engineering graphics pdf. It is a two dimensional representation of a three dimensional object. Here you can download engineering drawing book by n. Conversion of pictorial view into orthographic views 7. 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. Projection of points part1 by subhodaya video1 projection of points engineering drawing telugu lecture. 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. Best engineering drawing video lecture topic points. Quadrants and projection of point learn easily youtube. Dec 29, 2015 apr 19, 2020 engineering graphics complete notes, 1st semester edurev notes is made by best teachers of.

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. Selection file type icon file name description size revision time user. Post navigation 1 orthographic projection in chapter 2 you will learn the importance of engineering graphics and how to create an orthographic projection. Engineering graphics pdf notes, lecture notes free download sw. Problems involving projection of points, projection of two points situated in different quadrants.

Tech 1styear subject engineering graphics or engineering. On this channel you can get education and knowledge for general issues and topics. Projection of points there are basically nine type of projections of point is space. Horizontal plane hp, vertical frontal plane vp side or profile plane pp planes. A point is usually denoted by a dot or a very small circle.

Engineering graphics be110 study materials ktuqbank. If you continue browsing the site, you agree to the use of cookies on this website. Engineering drawing pdf notes ed pdf notes smartzworld. We considered observer is moving with object in all the quadrant. Its shortest distance from the reference line xy is 45 mm. The projections of a straight line are obtained by joining the top and front views of. Sep 01, 2008 if you understand the projection of points, then dont worry lines is just an extension. Problems in projection of points 200809 engineering.

Parallel to one plane and perpendicular to the other. Summarizing methods of drawing orthographic projections. A 3d projection or graphical projection maps points in threedimensions onto a twodimensional plane. A point a is 25 mm above hp and is in the first quadrant. Projection of straight lines in engineering graphics pdf in engineering drawing practice two principal planes are used to get the. I am sharing the pdf notes for engineering graphics as per the syllabus of first year engineering students. Nov 20, 2016 a point represents a location in space. Engineering graphics projection of points and lines slideshare. Haiders technical drawing academy 248,636 views 29. 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. Perpendicular to the plane, the projection is called orthographic. Conversion of pictorial view into orthographic views. Pdf ge8152 engineering graphics lecture notes, books. Two projection lines indicate where the dimension starts and finishes.