Steel Materials

Which material presents better behavior against bucking ?

• Steel

• Reinforced Concrete

What is a characteristic of Pig Iron?

• Ductility

• Low strength

• High carbon content

• Durability

Alloys in steel can affect..

• Strength of steel

• Ductility

• Hardness

• All the above

Stainless Steel can withstand high temperatures

• True

• False

Higher carbon content in steel increase the strength

• True

• False

Higher carbon content in steel increase the ductility

• True

• False

A typical value for the modulus of elasticity of steel is..

• 2 GPa

• 20 GPa

• 200 GPa

• 2000 GPa

A typical value for the density of steel is..

• 78 kg/m3

• 780 kg/m3

• 7800 kg/m3

• 78000 kg/me

A typical value for the strength of structural steel is...

• 5 MPa

• 50 MPa

• 500 MPa

• 5000 MPa

This failure is...

• Brittle

• Ductile