Engineering Drawing Ppt Download

BASIC ENGINEERING DRAWING Prepared By: Syed Basharat Ali Basic Engineering Drawing Contents Ortho Graphic Projection Lines Sectioning Terminology Abbreviations Conventional Representation Of Common Features Pictorial Drawing Dimensioning Limits And Fits Threads Assembly Drawing Ortho Graphic Projection In the engineering industry communication between the drawing office and the work shop is achieved mainly by means of engineering drawings. The principal method used to prepare these drawings is known as Ortho Graphic Projection. Basically, Orthographic Projection is the representation of a three dimensional component on a flat surface (the drawing sheet) in two dimensional form. Pakistani Love Story Serial. At least two orthographic views, therefore, are required to indicate fully the shape and size of a component.

Textbook for Vocational Training − Engineering Drawing Metal CRYSTAL Lehr− und Lernmittel, Informationen, Beratung Educational Aids Literature, Consulting. Orthographic Drawing. Multiview Projection. Projection a view of an object; Is a photograph enough to describe an object? A number of views, systematically arranged. Perspective Projection. Source, at a definite distance. Orthographic Drawing. Source, at an infinite distance. Four Types of Projection. Engineering Drawing. Describing any object/ information diagrammatically. Diagrams/sketches/pictures – communication skills. • We grasp information easily if it is illustrated with. Diagrams, sketches, pictures, etc. LCA - the world's smallest, light weight, multi-role. Supersonic combat aircraft of the world.