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Home Technical Drawing Technical Sketching See What Others Are Saying!
  • Question
  • A sphere has a double-curved exterior that can be formed by revolving a circle around one of its diameters.


  • Options
  • A. True
  • B. False

  • Correct Answer
  • True 


  • More questions

    • 1. Solid ground curing systems are the most common rapid prototyping systems.

    • Options
    • A. True
    • B. False
    • Discuss
    • 2. A designer is likely to brainstorm several ideas before deciding on a final plan.

    • Options
    • A. True
    • B. False
    • Discuss
    • 3. An extension line is a thin, dark, solid line that extends from a point on the drawing to which a dimension refers.

    • Options
    • A. True
    • B. False
    • Discuss
    • 4. Geometric primitives include shapes such as ________.

    • Options
    • A. boxes
    • B. cylinders
    • C. wedges
    • D. all of the above
    • Discuss
    • 5. In this type of projection, each of the axes has different ratios of foreshortening:

    • Options
    • A. Isometric
    • B. Dimetric
    • C. Trimetric
    • D. Parallel
    • Discuss
    • 6. Computer-aided manufacturing typically involves all phases of manufacturing.

    • Options
    • A. True
    • B. False
    • Discuss
    • 7. A piece mark should be shown wherever a separately handled member appears on the drawings.

    • Options
    • A. True
    • B. False
    • Discuss
    • 8. In order to create one solid model from two or more separate solid shapes the drafter will need to position them and then ________.

    • Options
    • A. use Union to join them
    • B. use the Join command
    • C. use the Add Parts tool
    • D. none of the above
    • Discuss
    • 9. Pitch is equal to 12 divided by the number of threads per inch.

    • Options
    • A. True
    • B. False
    • Discuss
    • 10. Manufacturing generally does not add value.

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


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