BSc. Architecture: Steel and Wood Structures Lecture Quiz
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Questions and Answers

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

  • Copper
  • Carbon (correct)
  • Zinc
  • Aluminum

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

  • Ultra High Carbon Steel
  • Low Carbon Steel (correct)
  • Medium Carbon Steel
  • High Carbon Steel

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

  • Decrease ductility (correct)
  • Decrease strength
  • No impact on properties
  • Increase ductility

At what temperature are steel shapes hot-rolled?

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

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

<p>By rolling sheets at room temperature (C)</p> Signup and view all the answers

What is the process of creating steel sections by working thin steel sheets using stamping, rolling, or presses?

<p>Cold rolling (C)</p> Signup and view all the answers

Which steel section resembles the alphabet 'T' and is widely used as members of the steel roof truss and form built-up sections?

<p>T-sections (C)</p> Signup and view all the answers

What is the inner diameter range of HSS-Shape (Hollow structural section) also known as SHS?

<p>$15$ to $150$ mm (D)</p> Signup and view all the answers

Which steel section is widely used for beams and columns?

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

Which steel section is the strongest and most economical of all sections, used as columns, beams, purlins in trusses, and grillage foundations?

<p>I – Sections (B)</p> Signup and view all the answers

What is the typical temperature range for hot rolling steel?

<p>Over 1700°F or 950°C (D)</p> Signup and view all the answers

Which steel section is used structurally for producing reinforced concrete?

<p>Reinforcement steel (A)</p> Signup and view all the answers

What is the primary property used to analyze the strength of cold-formed steel elements?

<p>Buckling (C)</p> Signup and view all the answers

Which type of steel section is designated by overall dimensions and thickness and widely used in steel roof trusses?

<p>T-sections (A)</p> Signup and view all the answers

What is the primary purpose of angle sections (ISA) in structural steel works?

<p>As connecting members for different structures (B)</p> Signup and view all the answers

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

<p>Carbon (A)</p> Signup and view all the answers

Which type of steel has a carbon content of 0.30% - 0.59%?

<p>Medium Carbon Steel (A)</p> Signup and view all the answers

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

<p>Decrease strength (B)</p> Signup and view all the answers

At what temperature are steel shapes hot-rolled?

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

Which steel section resembles the alphabet 'T' and is widely used as members of the steel roof truss and form built-up sections?

<p>T-Section (A)</p> Signup and view all the answers

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