? Drawing Instruments ? Conventional Lines, Drawing Sheets?Their Layout and Planning ? Technical Lettering ? Scales ? Loci and Mechanisms ? Loci-Conic Sections ? Cycloidal and Spiral Curves ? Helix, Helical Springs and Screw Threads ? Projections of Points ? Projections of Lines ? Projections of Planes and Laminae ? Auxiliary Planes and Views ? Projections of Solids ? Sections of Solids ? Development of Surfaces ? Intersections of Surfaces ? Isometric Projection ? Theory of Coordinate Dimensioning ? Theory of Orthographic Projections ? Reading a Drawing-Missing Lines & Missing Views ? Oblique Projection ? Perspective Projection ? Freehand Drafting ? Sections and Conventions ? Rivets and Riveted Joints ? Welds and Welded Joints ? Screw Threads and Threaded Fasteners ? Previous Years Question Papers.