Sections of Solids: Introduction, Section planes, Sectional views, apparent shapes and true shapes of sections of right regular prisms, cylinders, pyramids and cones.
Development of lateral surfaces: Introduction, Development of lateral surfaces of prisms, cylinders, pyramids and cones and their frustums & truncations.
Isometric Projection: Introduction, Isometric scale, Isometric projection of simple plane figures, Isometric projection of prisms, pyramids, cylinders, cones and simple Machine parts.
Orthographic Views of 3 dimensional solids.