Civil Engineering MCQAE Level Civil Engineering
In unsymmetrical bending of a beam, the NA is:
Strength of MaterialsUnsymmetrical Bending NAHARD
Choose the correct answer
A
Always horizontal
B
Always vertical
C
Perpendicular to the resultant bending moment vector
D
Along the applied load direction
Correct Answer
C. Perpendicular to the resultant bending moment vector
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In unsymmetrical (oblique) bending, NA is perpendicular to the plane containing the resultant bending moment.
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