Sections of Solids: Sections of Pyramids, Prisms, Cubes, Tetrahedrons, Cones and Cylinders resting only on their bases (No problems on, axis inclinations, spheres and hollow solids). True shape of sections. Orthographic views: Conversion of pictorial views into orthographic projections of simple machine parts with or without section. (Bureau of Indian Standards conventions are to be followed for the drawings) Hidden line conventions. Precedence of lines.
Thread forms: Thread terminology, sectional views of threads. ISO Metric (Internal & External) BSW (Internal & External) square and Acme. Sellers thread, American Standard thread. Fasteners: Hexagonal headed bolt and nut with washer (assembly), square headed bolt and nut with washer (assembly) simple assembly using stud bolts with nut and lock nut. Flanged nut, slotted nut, taper and split pin for locking, counter sunk head screw, grub screw, Allen screw.
Split Muff coupling, Protected type flanged coupling, pin (bush) type flexible coupling, Oldham’s coupling and universal coupling (Hooks’ Joint)
Keys & Joints: Parallel key, Taper key, Feather key, Gibhead key and Woodruff key Riveted Joints: single and double riveted lap joints, butt joints with single/double cover straps (Chain and Zigzag, using snap head rivets).cotter joint (socket and spigot), knuckle joint (pin joint) for two rods.
Plummer block (Pedestal Bearing)
Petrol Engine piston
I.C. Engine connecting rod
Screw jack (Bottle type)
Tailstock of lathe
Machine vice
Tool Head of a shaper