Free C51 Structural Steel Exam

Welcome to your free C-51 Structural Steel Exam

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1. 
What is the MOST common use of ultrasound testing in the steel industry?

2. 
Which of the following resources would provide the specifications for tightening connection bolts?

3. 
If a crane company charges $250 per hour of operation, how much will a crane cost for four days of 8 hours each day and one day of 4 hours, in addition to 4 hours of travel time?

4. 
Where are the requirements for the completion of welding inspections typically found?

5. 
When two or more rolled beams or channels are used side-by-side to form a fixture member, they must be connected together at intervals of __________.

6. 
Which of the following types of connection can withstand the greatest tensile and shear stresses?

7. 
Which of the following indicates equal legs in a steel angle?

8. 
Which of the following types of connection can withstand the greatest tensile and shear stresses?

9. 
A code states that you may cantilever 24" for every 1" of beam depth. If you have a 9" beam, what is the allowable span?

10. 
In spot (resistance) welding, if the current is doubled the heat is ___________.