Civil Engineering MCQJE Level Civil Engineering
For field interpretation of Laterally Supported Beam, the issue is compression flange restraint. What should be selected? Avoid the common trap that only web thickness controls bending.
Steel StructuresLaterally Supported BeamMEDIUM
Choose the correct answer
A
lateral support increases unbraced length
B
lateral-torsional buckling is prevented or reduced by adequate lateral restraint
C
only web thickness controls bending
D
compression flange restraint is irrelevant
Correct Answer
B. lateral-torsional buckling is prevented or reduced by adequate lateral restraint
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Lateral restraint helps the compression flange resist LTB. Correct option: B.
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This MCQ belongs to RRB JE Civil & Allied Engineering CBT-2 Full Mock Test Series. Full tests include timed attempts, rank comparison and subject-wise analysis.