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Course Objectives

Working drawings, assembly drawings. Screw threads, threaded fasteners. Keys, springs, locking devices, rivets, welding, piping layouts. Gears and cams. Dimensioning and tolerances. Introduction to descriptive geometry, points, lines, planes. Piercing points, dihedral angle. Angle between line and plane. Parallelism, perpendicularly. Intersections. Developments.