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3D Printing and Its Applications MCQs

50 Score: 0 Attempted: 0/50
1. What is 3D printing also known as?




2. Which file format is most commonly used in 3D printing?




3. What material is commonly used in FDM 3D printers?




4. Which industry first adopted 3D printing for prototyping?




5. Which technology is used in 3D printing to create objects layer by layer?




6. In what year was the first 3D printer created?




7. Who is considered the inventor of 3D printing?




8. Which 3D printing process uses a laser to solidify a liquid resin?




9. What is a key advantage of 3D printing?




10. What does FDM stand for in 3D printing?




11. What type of 3D printing is best for metal parts?




12. What is the main limitation of consumer-grade 3D printers?




13. Which of the following is NOT a 3D printing application?




14. Which field benefits from bioprinting technology?




15. What is one environmental benefit of 3D printing?




16. Which software is commonly used for designing 3D models?




17. What is the typical unit of measurement for layer height in 3D printing?




18. Which 3D printing process is commonly used for ceramics?




19. Which material is biodegradable and used in 3D printing?




20. What is the main function of a slicer software in 3D printing?




21. Which of these is a post-processing method in 3D printing?




22. What is a support structure in 3D printing?




23. Which sector uses 3D printing for creating dental models and aligners?




24. What is the major disadvantage of 3D printing in mass production?




25. Which 3D printing technique uses powder material?




26. What is meant by print resolution in 3D printing?




27. Which industry uses 3D printing to create lightweight drone parts?




28. What temperature is generally required to print with ABS material?




29. What is the typical function of a heated bed in a 3D printer?




30. What is a hybrid 3D printer capable of?




31. What is the role of G-code in 3D printing?




32. Which 3D printing method uses ultraviolet light to cure resin?




33. What is the term for the build area in a 3D printer?




34. Which of the following is a flexible 3D printing material?




35. What is warping in 3D printing?




36. What component extrudes material in an FDM printer?




37. How can overhang issues be solved in 3D prints?




38. What does the infill percentage determine in 3D printing?




39. What does dual extrusion enable in 3D printing?




40. Which of the following is NOT a limitation of 3D printing?




41. What type of 3D printing is best for highly detailed miniatures?




42. Which country is a leading producer of 3D printers?




43. What is the purpose of a filament spool?




44. What does "build plate leveling" ensure?




45. What is the main risk of 3D printing without ventilation?




46. What’s a key challenge in metal 3D printing?




47. What is the benefit of 3D printing in space missions?




48. Which 3D printing method is ideal for jewelry?




49. What is a raft in 3D printing?




50. Which of the following is a safety precaution in 3D printing?




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