Question: 1. Identify the following steel sections:
a. W20 x 124
b. C10 x 25
c. S24 x 100
d. L6 x 6 x %
2. When erecting a steel building structure, what is the maximum height that the erection deck can be above the highest completed permanent floor?
3. Briefly describe five methods for determining the quality of welds in structural steel connections,
4. What is the yield strength of type A36 steel?
5. Describe the principal characteristics of of Series LH open-web steel joists.
6. Describe how high-strength steel bolts may be identified.