Civil Engineering MCQAE Level Civil Engineering
Which of the following about displacement method in matrix analysis is correct?
Structural AnalysisStiffness MethodEASY
Choose the correct answer
A
compatibility is optional
B
support reactions are ignored
C
joint displacements are primary unknowns
D
member forces are guessed first as redundants
Correct Answer
C. joint displacements are primary unknowns
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The stiffness method assembles equilibrium in terms of nodal displacements. Correct option: C.
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