TABLE OF CONTENT : 1.PRINCIPAL OF DRAWING 2. ORTHOGRAPHIC PROJECTION 3. SECTIONAL VIEWS 4. SCREWED FASTENERS 5. KEYS, COTTER AND PIN JOINTS 6. SHAFT COUPLING 7. PIPE JOINTS 8. PULLEYS 9. RIVETED JOINTS 10. WELDED JOINTS 11. BEARINGS 12. JIGS AND FIXTURE 13. LIMITS, TOLERANCE, AND FITS 14. SURFACE