Steel PART 1 (upto 60 slides 2)

Modulus of Elasticity for steel is:

• 2.0 × 10³ N/mm²

• 2.0 × 10⁴ N/mm²

• 2.0 × 10⁵ N/mm²

• 2.0 × 10⁶ N/mm²

Which IS code covers the dimensions of hot rolled steel sections?

• IS 456

• IS 875

• IS 808

• IS 2062

Which steel section is denoted by ISMC?

• I Section

• Channel Section

• T Section

• Flat Section

Which type of connection uses cleat angles placed on either side of the beam web?

• Welded connection

• Bolted seated connection

• Framed connection

• Pinned joint

When seat angle alone is insufficient, which connection is used?

• Framed connection

• Welded connection

• Stiffened seat connection

• Expansion joint

Cleat angles are placed on either side of the (a)   in a framed connection.

Trusses eliminate the need for (a)   columns in large spans.

Cold formed steel is also called (a)   steel.

The ultimate strength of cold formed steel is (a)   N/mm².

(a)   sections are used as purlins in roof systems.