Which of the following is true about built up section?
A. Built up members are less rigid than single rolled section
B. Single rolled section are formed to meet required area which cannot be provided by built up members
C. Built up members can be made sufficiently stiff
D. Built up sections are not desirable when stress reversal occurs
Answer:C
Which of the following is true about built up section?
A. Built up members are less rigid than single rolled section B. Single rolled section are formed to meet required area which cannot be provided by built up members C. Built up members can be made sufficiently stiff D. Built up sections are not desirable when stress reversal occurs