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Home Technical Drawing Orthographic Projection Comments

  • Question
  • Any principal view shows three of the four principal dimensions.


  • Options
  • A. True
  • B. False

  • Correct Answer
  • False 


  • Orthographic Projection problems


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    • 1. A plane surface always projects either on edge or as a surface in any view.

    • Options
    • A. True
    • B. False
    • Discuss
    • 2. 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
    • 3. The depth dimensions in the top and side views do not necessarily correspond.

    • Options
    • A. True
    • B. False
    • Discuss
    • 4. If an edge is perpendicular to a plane of projection, it appears as a point.

    • Options
    • A. True
    • B. False
    • Discuss
    • 5. 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
    • 6. First-angle projection is primarily used in Europe and Asia.

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

    • Options
    • A. True
    • B. False
    • Discuss
    • 8. A total of three principal views are arranged in a standard way.

    • Options
    • A. True
    • B. False
    • Discuss
    • 9. Drawings are two-dimensional representations of objects that allow you to record sizes and shapes precisely.

    • Options
    • A. True
    • B. False
    • Discuss
    • 10. Height is shown in the left-side, top, right-side, and bottom views.

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


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