• Importance and salient features, Methods of representing sections , conventional sections of various materials, classification of sections, conventions in sectioning • Drawing of full section, half section, partial or broken out sections, Offset sections, revolved sections and removed sections. • Exercises on sectional views of different objects

• Fundamentals of isometric projections (Theoretical instructions) , Isometric scale , isometric axis ,isometric and non-isometric lines , difference between isometric view and isometric projection • Isometric views of combination of regular solids like cylinder, cone, cube and prism • Conversion of orthographic views to isometric views

Theory of orthographic projections (Elaborate theoretical instructions) • Projection of Points in different quadrant • Projection of Straight Line (1st and 3rd angle), Line parallel to both the planes, line perpendicular to any one of the reference plane, Line inclined to any one of the reference plane • Projection of Plane – Different lamina like square, rectangular, triangularand circle inclined to one plane, parallel and perpendicular to another planein 1st angle and 3rd angle • Three views of orthographic projection of different objects. (At least onesheet in 3rd angle) • Identification of surfaces

Civil Engineering sanitary fitting symbols • Electrical fitting symbols for domestic interior installations

Basic introduction and operational instructions of various commands in ComputerAided Drafting. At least three 2 D drawings using Computer Aided Drafting ofcube, cuboid, cone, pyramid, truncated cone and pyramid, sphere and combinationof above solids.