What are engineering drawings? - An engineering drawing represents a complex three-dimensional object on a two-dimensional piece of paper or computer screen by a process called projection., what is a sketch ? - a drawing that is done quickly without a lot of details and often done by hand , what is an exploded view ? - An exploded-view drawing is a diagram, picture, schematic or technical drawing of an object, that shows the relationship or order of assembly of various parts., what is a 3rd perspective orthographic drawing ? - a technique in portraying a 3D design using a series of 2D views.,

engineering representations

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