Learning Tree: Orthographic Projection: First & Third Angle | Drawings 2

Reading Engineering Drawings, Lesson 2 of the Learning Tree. Front, top and side views, choosing the front view, third-angle and first-angle layouts, the projection symbol, how views line up, hidden lines, reading an L-block, how many views to use, and practising view matching. Sketches and worked examples throughout, ending with a 3-question quiz (pause before the answers).