1. What is a development?

 

 

2. What are the 3 major types of surface developments?

    1.

    2.

    3.

 Define each.

     1.

    2.

    3.

 

 3. What is a:

• Plane surface
•  Curved surface
•  Warped surface

 

4. Where should you put the seam in a development?

 

  

5. Where should you attach the top and the bottom.

 

 

6. How do you develop a truncated prism using // line development?

 

 

7. How do you develop a cylinder using // line development? 

 

 

8. How do you develop a truncated pyramid using radial line development? 

 

 

9. How do develop a cone using radial line development?

 

 

10. What is a true length diagram?

 

  

11. How do you use triangular development?

 

  

12. What is a bend allowance?

  

 

13. How can you find the straight sides of a 90 degree bend?

 

  

14. How do you find the bend allowance of a 90 degree bend?

  

 

15. How do you find the bend allowance of bend other than 90 degrees