Sectional Views in Orthographic Projections
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Questions and Answers

What is the purpose of using section views in orthographic projections?

  • To highlight the texture of the materials
  • To reduce or eliminate hidden lines and reveal the cross sectional shape (correct)
  • To add complexity to the drawing
  • To emphasize external features of an object

    • What is the function of a cutting plane in a section view?

  • Highlights external surfaces
  • Imaginarily cuts the object to reveal internal features (correct)
  • Indicates the viewing direction
  • Marks the boundaries of the drawing

    • What is the purpose of a cutting plane line in a section view?

  • Highlights external surfaces of an object
  • Indicates the thickness of materials
  • Marks the boundaries of the drawing
  • Represents an edge view of the cutting plane and indicates its path (correct)

    • How are section lines or cross-hatch lines used in a section view?

    <p>To indicate surfaces cut by the cutting plane</p> Signup and view all the answers

    What angle should be used for section lines, and what gap should be maintained between them?

    <p>45 degree angle, 2 to 5mm gap between lines</p> Signup and view all the answers

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