Civil Engineering MCQAE Level Civil Engineering
Which of the following about displacement at a loaded point in civil engineering is correct?
Structural AnalysisCastigliano TheoremMEDIUM
Choose the correct answer
A
partial derivative of strain energy with respect to the load gives displacement
B
second derivative of load gives stiffness
C
total load divided by area gives displacement
D
support reaction derivative gives zero always
Correct Answer
A. partial derivative of strain energy with respect to the load gives displacement
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Castigliano's theorem is energy based. Correct option: A.
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