Civil Engineering MCQJE Level Civil Engineering
A candidate is comparing options for Stiffness Method. Which line correctly handles displacement method in matrix analysis?
Structural AnalysisStiffness MethodEASY
Choose the correct answer
A
member forces are guessed first as redundants
B
compatibility is optional
C
support reactions are ignored
D
joint displacements are primary unknowns
Correct Answer
D. joint displacements are primary unknowns
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The stiffness method assembles equilibrium in terms of nodal displacements. Correct option: D.
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