Engineering Drawing
INVOLUTES Involute_String Length is equal to Circumference of circle_Problem 1 1. Involute_String Length is greater than Circumference of circle_Problem 2 2. Involute_String Length is less than Circumference of circle_Problem 3 3. Involute_Rod rolling over a semicircle_Problem4 4. Involute of a Square: All Cases Demonstrated 5. Involute of a Pentagon: All Cases Demonstrated SCALES 6. Scales_An Introduction_Engineering Drawing 7. Plain Scales Problem 1 8. Plain Scales Problem 2 9. Diagonal Scales Problem 1 $) Diagonal Scales Problem 2 $) Diagonal Scales Problem 3 $) Diagonal Scales Problem 4 $) Diagonal Scales Problem 5