BSc. Architecture: Steel and Wood Structures
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Questions and Answers

Which steel section is also known as a structural hollow section?

  • HSS-Shape (correct)
  • Angle sections
  • I-sections
  • T-sections

    • What is the typical thickness range for cold-formed steel (CFS) products?

  • 0.4 mm to 7 mm (correct)
  • 8 mm to 15 mm
  • More than 7 mm
  • Less than 0.4 mm

    • What is the temperature range for hot rolling steel?

  • Below 1500°F
  • Between 1500°F and 1700°F
  • Above 1700°F or 950°C (correct)
  • Exactly 1800°F

    • Which steel section is widely used for beams and columns?

    <p>Channel Sections</p> Signup and view all the answers

    In what range does the inner diameter of steel tubes/circular hollow steel vary?

    <p>15 to 150mm</p> Signup and view all the answers

    What is the most common element combined with iron to make steel?

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

    Which type of structural steel has a carbon content of 0.15% - 0.29%?

    <p>Low Carbon Steel</p> Signup and view all the answers

    What effect does an increase in carbon content have on steel?

    <p>Increase strength and decrease ductility</p> Signup and view all the answers

    How are steel shapes formed during the cold-formed procedure?

    <p>By rolling sheets from sheets, plates or flats in rolling machines or by press breaking</p> Signup and view all the answers

    At what temperature are steel shapes hot-rolled?

    <p>Above recrystallization temperature</p> Signup and view all the answers

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