ENME 339 Midterm 2 Flashcards

68 flashcards · Other · by Dylan Matwe

  1. What do the arrows in a aux view show?

    The direction of the view

  2. Can a visible line cross a sectioned area in a view of a single part?

    No

  3. Good

  4. Correct

  5. Incorrect, the solid lines pass through the cross hatch

  6. Correct

  7. Incorrect, the solid lines pass through the cross hatch

  8. Wrong, the visible lines behind cutting plane should be shown when possible

  9. Wrong, Hidden lines in front of the of the cut should be omittted

  10. Wrong, the crosshatch should never be bounded by a hidden line

  11. Wrong, Hatch is always the same direction on a single part

  12. Wrong, the hatch is never crossed by a visible line

  13. Good, section is on the right so should show from the right

  14. Wrong, view should be on the left since it is being cut from the left side

  15. Wrong, the arrows should point to the left since that's the direction that the view is facing

  16. Wrong irregular spacing

  17. Wrong, lines too close

  18. Wrong, varying line widths

  19. Wrong, lines too thick

  20. Wrong, lines short or overrunning

  21. Correct

  22. Wrong, hatch lines should not be parallel to the outline

  23. Wrong, hatch lines should not be perpendicular to the outline

  24. Good

  25. Bad practice, section lines are omitted behind the dimension

  26. Wrong, hatch is included behind dimension

  27. Good, thin "surface" features are not webbed

  28. Good, thin "surface" features are not webbed

  29. Bad, thin "surface" features are not webbed

  30. Offset Section

    When a section view changes depths and is not straight to show more detail. The cutting plane is bent

  31. Allignened Sections

    When we bend a section view so that it makes more sense to see

  32. Auxillary View

    When you make a view normal to a face on a part for more detail (not a normal view)

  33. Are hidden lines included in aux views?

    Not usually

  34. In the eyes of God (the profs), what are the three manufacturing methods?

    Casting, Forming and Shaping, and Machining

  35. What are the 3 kinds of lines?

    Dimensions, extensions, and centerline

  36. What is needed for a knurl

    pitch, type, length

  37. Basic texture

  38. Material removed by machining

  39. Material removal allowance

  40. Material removal prohibited

  41. Surface Textrue

  42. No gap between dimension and centerline

  43. Good

  44. Do not cross dimension lines

  45. Needs Extension Lines

  46. Looks like shit. Please god no

  47. Good

  48. Bad

  49. Good

  50. No gaps between dimensionsn and the extension lines

  51. Yeah, I read this

  52. Should dimensions always be horizontal?

    Yes

  53. Good

  54. Bad

  55. Bad, dimension extension lines are crossing

  56. Good

  57. Good

  58. Poor, should show crosshatch

  59. Good

  60. Bad, dimensions given in the wrong view

  61. Should you include superfluous dimensions

    No

  62. Good, alligns with center

  63. Wrong, does not allign with center

  64. Good

  65. Bad, the finish markings are on the wrong side

  66. Good

  67. Bad, the dimension is on the wrong face. looks like shit

  68. Do you know how to project a view? It is something you'll 100% have to do on the test

    Of course <3