2. What is Technical Drawing?
• Technical drawing is the act and discipline of composing drawings that
visually communicate how something functions or is constructed. Technical
drawing is essential for communication ideas in industry and engineering.
3. Drawing Instrument and Aid
• The Instruments and other aids used in draughting(drafting) work are listed below:
• 1. Drawing board
• 2. Mini drafter
• 3. Set squares
• 4. Protractor
• 5. Set of scales
• 6. French curves
• 7. Drawing sheets
• 8. Pencils
• 9. Templates