3D Printing and Its Applications MCQs

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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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