Civil Engineering MCQAE Level Civil Engineering
Which of the following about roof secondary member is correct?
Steel StructuresPurlinHARD
Choose the correct answer
A
purlins carry only foundation pressure
B
purlins support roof sheeting and transfer load to trusses/rafters
C
purlins are never bent
D
purlins are main columns
Correct Answer
B. purlins support roof sheeting and transfer load to trusses/rafters
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Purlins are flexural members in roof systems. Correct option: B.
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