Civil Engineering MCQJE Level Civil Engineering
For quick exam reasoning in Maxwell Reciprocal Theorem, identify the correct treatment of deflection influence coefficients?
Structural AnalysisMaxwell Reciprocal TheoremHARD
Choose the correct answer
A
member forces are always equal in adjacent spans
B
slope and deflection are never related
C
reciprocity applies only to cables
D
deflection at i due to unit load at j equals deflection at j due to unit load at i
Correct Answer
D. deflection at i due to unit load at j equals deflection at j due to unit load at i
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Reciprocity follows from linear elastic strain energy. Correct option: D.
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