A W12x40 beam made from A572 Grade 42 steel would be classified as _______.

A WT6x32.5 beam made from A992 steel would be classified as _______.

An unsymmetrical flexural member consists of a 3” × 19” top flange, a 3” × 14” bottom flange, and a 1” × 37” web. Determine the distance from the top of the shape to the horizontal plastic neutral axis.

Determine the value of plastic section modulus, Z, about the horizontal z axis for the section. Let bf = 15 in., d = 24 in., tw = 0.375 in., and tf = 0.625 in.

What was the naval base at Guantánamo Bay used for in the twenty-first century?

Use the Steel Construction Manual to determine the plastic moment capacity, Mp, of a W24x131 beam made of A572 Grade 42 steel.

Although suburban communities were segregated in the 1950s, today, communities such as Levittown on Long Island are completely racially integrated. 

Use the Steel Construction Manual to determine the plastic moment capacity, Mp, of a W18x106 beam made of A992 steel.

A WT6x36 beam made from A992 steel would be classified as _______.

Determine the nominal flexural strength, Mn, of a W8x31 for a simple span of 20 ft with continuous lateral support. Use Fy = 75 ksi and Cb = 1.0.