Exercises
- 1. Discuss different materials and their material relationship.
- 2. Explain the finishing processes.
- 3. Discuss the applications of 3D printing in design.
- 4. Discuss the applications of 3D printing in engineering, analysis, and planning.
- 5. Discuss the applications of 3D printing in manufacturing and tooling.
- 6. Discuss the applications of 3D printing in the aerospace industry.
- 7. Discuss the applications of 3D printing in the automotive industry.
- 8. Discuss the applications of 3D printing in the jewelry industry.
- 9. Discuss the applications of 3D printing in the coin industry.
Ю. Discuss the applications of 3D printing in the tableware industry.
- 11. Discuss the applications of 3D printing in geographic information system (GIS) applications.
- 12. Discuss the applications of 3D printing in arts and architecture.
- 13. Discuss the applications of 3D printing in construction.
- 14. Discuss the applications of 3D printing in fashion and textiles.
- 15. Discuss the applications of 3D printing in the weapons industry.
- 16. Discuss the applications of 3D printing in musical instruments.
- 17. Discuss the applications of 3D printing in the food industry.
- 18. Discuss the applications of 3D printing in the movie industry.
Multiple-Choice Questions
- 1. Tensile strength of polyamide (PA 6) (in MPa) ranges from
- a) 38 to 66
- b) 25 to 45
- c) 15 to 25
- d) 65 to 85 Ans: (a)
- 2. Tensile strength of polyamide (PA 11) (in MPa) is
- a) 40
- b) 50
- c) 60
- d) 70 Ans: (b)
- 3. Tensile strength of polyamide (PA 12) (in MPa) ranges from
- a) 21 to 31
- b) 31 to 41
- c) 41 to 48
- d) 51 to 61 Ans: (c)
- 4. Tensile strength of glass bead filled polyamide (in MPa) is
- a) 30
- b) 40
- c) 50
- d) 60 Ans: (a)
- 5. Tensile strength of silicon (in MPa) ranges from
- a) 1 to 2
- b) 3 to 4
- c) 5 to 6
- d) 6 to 9 Ans : (d)
- 6. Tensile strength of polypropylene (in MPa) ranges from
- a) 10 to 15
- b) 15 to 20
- c) 20 to 25
- d) 25 to 30 Ans: (c)
- 7. Tensile strength of aluminum (in MPa) ranges from
- a) 310 to 400
- b) 410 to 440
- c) 450 to 480
- d) 490 to 510 Ans: (b)
- 8. Tensile strength of aluminum (in MPa) ranges from
- a) 800 to 1000
- b) 1000 to 1200
- c) 1300 to 1500
- d) 1600 to 1800 Ans: (b)
