Principles of drawing: Requirements of production drawing, sectioning and conventional

representation, dimensioning, symbols of standard tolerances, machining symbols, Introduction

and familiarization of the code IS: 296.

Fasteners:Various types of screw threads, types of nuts and bolts, screwed fasteners, welding

joints and riveted joints

Assembly and Disassemblyof the following manually and using computer aided drafting.

a) Couplings: Solid or rigid Coupling, Protected type flange coupling, Pin type flexible

coupling, muff coupling, Oldham, universal coupling, claw coupling, cone friction clutch,

free hand sketch of single plate friction clutch.

b) Knuckle and cotter joints

c) Pipe and Pipe fittings: flanged joints, spigot an socket joint, union joint, hydraulic an

expansion joint

d) IC Engine Parts: Piston, connecting rod

e) Boiler Mountings: steam stop valve, feed check valve, safety valve, blow off cock.

f) Bearings: swivel bearing, thrust bearing, Plummer and angular plumber block

g) Miscellaneous: Screw Jack, Drill Press Vice, Crane hook.

Drafting of simple mechanical components on computer.