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Home Technical Drawing Orthographic Projection Comments

  • Question
  • The depth dimensions in the top and side views do not necessarily correspond.


  • Options
  • A. True
  • B. False

  • Correct Answer
  • False 


  • Orthographic Projection problems


    Search Results


    • 1. If an edge is perpendicular to a plane of projection, it appears as a point.

    • Options
    • A. True
    • B. False
    • Discuss
    • 2. Usually screws, bolts, shafts, tubes, and other elongated parts are drawn in a vertical position in the front view.

    • Options
    • A. True
    • B. False
    • Discuss
    • 3. A plane surface that is parallel to a plane of projection appears on edge as a straight line.

    • Options
    • A. True
    • B. False
    • Discuss
    • 4. The profile plane is the plane upon which the side view is projected.

    • Options
    • A. True
    • B. False
    • Discuss
    • 5. In orthographic views, dashed lines represent features that would be hidden behind other surfaces.

    • Options
    • A. True
    • B. False
    • Discuss
    • 6. If an angle is in an inclined plane, it may be projected either larger or smaller than the true angle depending on its position.

    • Options
    • A. True
    • B. False
    • Discuss
    • 7. A plane surface always projects either on edge or as a surface in any view.

    • Options
    • A. True
    • B. False
    • Discuss
    • 8. Any principal view shows three of the four principal dimensions.

    • Options
    • A. True
    • B. False
    • Discuss
    • 9. First-angle projection is primarily used in Europe and Asia.

    • Options
    • A. True
    • B. False
    • Discuss
    • 10. The rear, left-side, front, and right-side views align horizontally.

    • Options
    • A. True
    • B. False
    • Discuss


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