Civil Engineering MCQJE Level Civil Engineering
A reviewer rejects three notes on Castigliano Theorem. Which remaining note is correct for displacement at a loaded point? Avoid the common trap that support reaction derivative gives zero always.
Structural AnalysisCastigliano TheoremMEDIUM
Choose the correct answer
A
partial derivative of strain energy with respect to the load gives displacement
B
total load divided by area gives displacement
C
support reaction derivative gives zero always
D
second derivative of load gives stiffness
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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This MCQ belongs to SSC JE Civil Paper-I Technical Mock Test Series. Full tests include timed attempts, rank comparison and subject-wise analysis.