HOW TO DRAW CIRCLE AND SEMICIRCLE OF A CAST IRON BEARING BLOCK IN ORTHOGRAPHIC PROJECTION
An orthographic projection is a way of representing a 3 Dimensional object by using several 2 Dimensional views of the object. Orthographic drawings are also known as multiviews( plan, front and end views), it can be in either first or third angle projection.
You can watch the isometric Projection video via this link below
• Circles, Curves And Arcs In Isometric Proj...