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Home ‣ Technical Drawing ‣ Piping Drawings Comments
  • Question

  • Valves are used to stop or regulate the flow of fluids in a pipeline.


  • Options
  • A. True
  • B. False

  • Correct Answer
  • True 

    • Piping Drawings problems

    Search Results

    • 1. Joints between pipes, fittings, and valves may be screwed or flanged but not welded or soldered.

    • Options
    • A. True
    • B. False
      • Discuss
    • 2. Copper tubing is not suitable for process work, for plumbing, or heating systems.

    • Options
    • A. True
    • B. False
      • Discuss
    • 3. Piping may also be shown in orthographic projection.

    • Options
    • A. True
    • B. False
      • Discuss
    • 4. PVC joints are made with flared joints or solder joints.

    • Options
    • A. True
    • B. False
      • Discuss
    • 5. Single-line drawings show the centerline of the pipe.

    • Options
    • A. True
    • B. False
      • Discuss
    • 6. Copper pipe is brittle, and settling can cause fracture unless the joints are sufficiently flexible.

    • Options
    • A. True
    • B. False
      • Discuss
    • 7. In a developed piping drawing, horizontal pipes may be revolved into the vertical plane so the entire installation can be shown on one plane.

    • Options
    • A. True
    • B. False
      • Discuss
    • 8. Brass and copper pipe is used in plumbing for supply, soil, waste, drain, and vent lines.

    • Options
    • A. True
    • B. False
      • Discuss
    • 9. Brass and copper pipe should be joined with fittings of copper-base alloy to avoid corrosion.

    • Options
    • A. True
    • B. False
      • Discuss
    • 10. When dimensioning piping drawings, it is not necessary to indicate the size of each pipe.

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

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