Civil Engineering MCQJE Level Civil Engineering
A candidate is comparing options for Castigliano Theorem. Which line correctly handles displacement at a loaded point?
Structural AnalysisCastigliano TheoremMEDIUM
Choose the correct answer
A
support reaction derivative gives zero always
B
second derivative of load gives stiffness
C
partial derivative of strain energy with respect to the load gives displacement
D
total load divided by area gives displacement
Correct Answer
C. partial derivative of strain energy with respect to the load gives displacement
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Castigliano's theorem is energy based. Correct option: C.
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