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Home ‣ Technical Drawing ‣ Orthographic Projection See What Others Are Saying!
  • Question

  • This line pattern is composed of three dashes, one long dash on each end with a short dash in the middle:


  • Options
  • A. Object
  • B. Hidden
  • C. Center
  • D. Phantom

  • Correct Answer
  • Center 

    • More questions

    • 1. Most CAD programs have structural shapes symbol libraries available.

    • Options
    • A. True
    • B. False
      • Discuss
    • 2. The degree of precision of a given sketch depends on its use.

    • Options
    • A. True
    • B. False
      • Discuss
    • 3. The procedure for designing products typically follows a process.

    • Options
    • A. True
    • B. False
      • Discuss
    • 4. Tests of prototypes should simulate the conditions under which the product is to be used.

    • Options
    • A. True
    • B. False
      • Discuss
    • 5. The Insert Block tool is inside the Modify tool set.

    • Options
    • A. True
    • B. False
      • Discuss
    • 6. In a welding drawing, joints are all shown as they would appear before welding.

    • Options
    • A. True
    • B. False
      • Discuss
    • 7. A drafter can use the 45 degree triangle to draw a 30 degree line.

    • Options
    • A. True
    • B. False
      • Discuss
    • 8. It is permissible to letter a dimension value over any line on the drawing.

    • Options
    • A. True
    • B. False
      • Discuss
    • 9. Given a situation in which the drafter has crossed extension lines in a drawing what can be done to clean up the point of crossing?

    • Options
    • A. Use the Modify tool to clean up the extension lines.
    • B. Use the Tolerance tool to clean up the extension lines.
    • C. Use the Break tool to clean up the extension lines.
    • D. Use the stretch tool to clean up the extension lines.
      • Discuss
    • 10. It is not acceptable to use the general-purpose symbol at different angles for different parts.

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

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