ASME Section I Code Calculations for Boiler Tubes Quiz
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Questions and Answers

Which section of the ASME Boiler and Pressure Vessel Code lists the approved materials for constructing boilers or pressure vessels?

  • Section IV
  • Section II
  • Section III
  • Section I (correct)

    • What is a material specification in the context of the ASME Boiler and Pressure Vessel Code?

  • A table used to determine the maximum allowable stress at the design temperature
  • A document that states specific requirements for manufacturing and heat treatments
  • A technical description of a group of materials with similar properties (correct)
  • A list of materials approved for constructing boilers or pressure vessels

    • What is one of the primary mechanisms in boiler design that affects the metal strength at elevated temperatures?

  • Reduction of metal strength (correct)
  • Pipe threading and tube expansion
  • Creep and fatigue
  • Efficiency reduction

    • Which section of the ASME Boiler and Pressure Vessel Code is used to determine the maximum allowable stress at the design temperature?

    <p>Section II</p> Signup and view all the answers

    What must be taken into account when selecting a metal for boiler design?

    <p>Various failure mechanisms such as creep and fatigue</p> Signup and view all the answers

    Efficiency is the percentage of a material's strength that remains after some fabrication activity. What is one example of efficiency mentioned in the text?

    <p>Efficiency of ligament is related to the amount of material left between drilled holes.</p> Signup and view all the answers

    According to the text, which of the following materials is permitted for boiler parts?

    <p>Only ferritic low alloy grades</p> Signup and view all the answers

    Which of the following is NOT a type/grade symbol used in Section I for carbon steel?

    <p>A</p> Signup and view all the answers

    Which of the following is a method of manufacture indicated by the letter 'E' for pipe?

    <p>Electric resistance welded pipe</p> Signup and view all the answers

    Which of the following is a category of alloy steels used extensively for boiler tubing and piping?

    <p>Low alloy steels with chromium content up to 12%</p> Signup and view all the answers

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