||On the basis of knowledge from the fiber and composites, various experiments are carried out. Different measuring instruments are also used to measure and evaluate their mechanical and electrical properties. The practice includes thermoplastic and thermosetting resin preparation, fiber prepreg preparation, 1-D, 2-D, and 3-D composites processing methods are included. Such as filament winding, hand lay-up, molding compounds, autoclave and vacuum bag method, injection molding, compression molding, SMC, and BMC, pultrusion etc. Otherwise, the mechanical and electrical properties of the composites are also studied.