1.

Which of the following assumptions are correct for ideal beam behaviour?1. The compression flange of the beam is restrained from moving laterally.2. The tension flange of the beam is restrained from moving laterally.3. Any form of local buckling is prevented.

A. 2 and 3 only
B. 1 and 3 only
C. 1 only
D. 3 only
Answer» C. 1 only


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