Advantages of 3D CAD Modeling
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Questions and Answers

Which command allows you to draw an ellipse with the correct shape in AutoCAD when working on isometric planes?

  • ARC
  • CIRCLE
  • ELLIPSE
  • ISOCIRCLE (correct)
  • Which 'isoplane' orientation in AutoCAD is associated with the snap along 90º and 30º axes?

  • ISOPLANE RIGHT (correct)
  • ISOPLANE LEFT
  • ISOPLANE TOP
  • None of the above
  • What system Variable controls the activation of the Isocircle option in AutoCAD for drawing ellipses?

  • DTEXT
  • SNAPSTYL (correct)
  • F5 key
  • ISODRAFT
  • In AutoCAD, which element correctly represents cylinders or holes parallel to an isometric axis?

    <p>Isocircle</p> Signup and view all the answers

    When creating isometric text in AutoCAD, which command should you use?

    <p>DTEXT</p> Signup and view all the answers

    What is one of the big advantages of CAD over manual drafting?

    <p>Once you've drawn something, you shouldn't have to draw it again</p> Signup and view all the answers

    Which 3-D concept involves very basic 3D representation?

    <p>Wire-frame</p> Signup and view all the answers

    What is the simplest way to give a 3-D representation using only 2-D commands?

    <p>Drawing isometric drawings</p> Signup and view all the answers

    Before the advent of CAD, what was typically used to complement or provide more information to a 3 view orthographic drawing?

    <p>Isometric Drawings</p> Signup and view all the answers

    Which approach is considered not a true 3D drawing due to its limitations in perspective viewing?

    <p>Using ISOPLANE for straight lines</p> Signup and view all the answers

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