3.3
- 1. How is metal bending performed in fabrication?
- 2. How do you create a technical drawing from a 3D model?
- 3. What is the significance of datum references in geometric tolerancing?
- 4. How do you represent force and torque diagrams in engineering graphics?
- 5. What are the major challenges in engineering drawing interpretation?
- 6. How do you apply symmetry constraints in CAD drawings?
- 7. How do you select the right projection method for a particular design?
- 8. What are the benefits of using CAD libraries in mechanical design?
- 9. How do you create a technical drawing for CNC machining?
- 10. What is the role of parametric design in modern engineering?
- 11. How do you optimize CAD models for 3D printing?
- 12. What are the key considerations for dimensioning sheet metal components?
- 13. How do you read and interpret machining symbols?
- 14. What is the importance of standardization in engineering drawings?
- 15. How do you handle revision management in drawings?
- 16. Can you explain a situation where engineering drawings solved a major problem?
- 17. What are your preferred CAD tools, and why?
- 18. What are some common GD&T mistakes, and how do you avoid them?
- 19. How do you ensure manufacturability in an engineering drawing?
- 20. What steps would you take to convert a hand sketch into a CAD drawing?
- 21. How do you check an engineering drawing for errors?
- 22. How do you apply tolerancing in plastic part design?
- 23. How does GD&T improve manufacturing accuracy?
- 24. What is the importance of laser scanning in 3D modeling?
- 25. How do you document engineering changes in a drawing?
- 26. What are the methods for visualizing hidden parts in complex assemblies?
- 27. How do you create an assembly sequence using CAD software?
- 28. What is the importance of blueprint archiving in industries?
- 29. How do you interpret electrical circuit symbols in engineering drawings?
- 30. How do you represent motion in a kinematic drawing?
- 31. How are datum targets used in GD&T?
- 32. How do you represent bearings in an engineering drawing?
- 33. What are the rules for dimensioning holes and slots?
- 34. How do you indicate press-fit connections in a drawing?
- 35. What is the use of sectional lines in engineering graphics?
- 36. How do you indicate surface coatings in mechanical drawings?
- 37. What are the different types of sheet metal developments?
- 38. How do you interpret hydraulic and pneumatic circuit diagrams?
- 39. What are the common printing techniques for engineering drawings?
- 40. What is an engineering blueprint, and how is it used?
- 41. Why is proportionality important in freehand sketches?
- 42. What are the basic rules of lettering in engineering graphics?
- 43. How do you construct a spiral curve in a drawing?
- 44. How do engineers use rough sketches in the design process?
- 45. What is the difference between freehand sketching and CAD drawings?
- 46. How do you draw a parabola using the rectangle method?
- 47. What is the importance of geometric constructions in engineering drawings?
- 48. How are tangents and normal lines constructed in engineering sketches?
- 49. What is the procedure for drawing a cycloid?
- 50. How do you draw an involute of a circle in engineering graphics?
- 51. What are the advantages of blueprint reading skills in manufacturing?
- 52. How do you standardize fonts in an engineering drawing?
- 53. What is the significance of balloon numbers in assembly drawings?
- 54. How do section hatching patterns represent different materials?
- 55. What are the industry standards for representing surface roughness?
- 56. What is the difference between engineering drawings and process flow diagrams?
- 57. How do title blocks help in documentation?
- 58. What are the different sheet sizes according to ISO and ANSI?
- 59. What is the significance of reference dimensions in drawings?
- 60. What are the standard ISO symbols for welding representation?
- 61. What are the advantages of cloud-based CAD software?
- 62. How do you perform finite element analysis (FEA) in CAD?
- 63. What are Boolean operations in CAD modeling?
- 64. What is the role of layers in CAD drafting?
- 65. What are the types of file formats used in CAD?
- 66. What is lofting in CAD modeling?
- 67. What is the difference between solid modeling and surface modeling?
- 68. How does feature-based modeling work in CAD?
- 69. What are the basic commands for creating 3D models in CAD?
- 70. How do parametric constraints help in CAD modeling?
- 71. How do you show a gear train in an engineering drawing?
- 72. What is the difference between a part drawing and an assembly drawing?
- 73. How do you indicate the order of assembly in a drawing?
- 74. What is the role of exploded views in product manuals?
- 75. What is a functional tolerance, and how does it apply in assemblies?
- 76. What are the conventions for representing sheet metal bends?
- 77. How are keys and keyways represented in machine drawings?
- 78. What is a hydraulic schematic, and how is it represented in drawings?
- 79. How do you specify welding joints in mechanical drawings?
- 80. What are the types of machine elements commonly represented in drawings?
- 81. What is the concept of virtual condition in GD&T?
- 82. What is the difference between clearance fit and interference fit?
- 83. How do you indicate flatness tolerance on a drawing?
- 84. What is the role of basic dimensions in GD&T?
- 85. What is position tolerance, and where is it applied?
- 86. How do tolerance stacking errors affect manufacturing?
- 87. What are the types of geometric tolerances?
- 88. What is the significance of feature control frames in GD&T?
- 89. How does maximum material condition (MMC) affect tolerances?
- 90. What are the types of datum features in GD&T?
- 91. What are the common errors in isometric projections?
- 92. How do you determine the station point in a perspective drawing?
- 93. Why is perspective drawing important in product design?
- 94. What are the common distortions in perspective drawings?
- 95. How do you draw an ellipse in an isometric projection?
- 96. What is the difference between cavalier and cabinet projections?
- 97. How do you construct an isometric scale?
- 98. What are the limitations of isometric drawings?
- 99. How do you represent a circular hole in an isometric view?
- 100. What are the steps for drawing an isometric view from an orthographic projection?