Question: A steel beam is required to a distributed dead load of 1 . 2 5 k f t , and a distributed live load of

A steel beam is required to a distributed dead load of 1.25kft, and a distributed live load of 2.75kft. The beam's top flange is laterally braced at the supports. Assume Fy=50ksi,Cb=1 and use LRFD. The least W shape to carry the load is:
A.W1253
B.W1448
C. W16x36
D. W18x40
A steel beam is required to a distributed dead

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