Civil Engineering MCQJE Level Civil Engineering
Which of the following about displacement method in matrix analysis is correct?
Structural AnalysisStiffness MethodEASY
Choose the correct answer
A
support reactions are ignored
B
compatibility is optional
C
member forces are guessed first as redundants
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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