Civil Engineering MCQAE Level Civil Engineering
Which of the following statements about displacement method in matrix analysis is technically sound?
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
AI Detailed Explanation & IS Code Reference
Unlock the reasoning, formula path and code-linked notes inside your student dashboard.
The stiffness method assembles equilibrium in terms of nodal displacements. Correct option: D.
ScoreCardAI links this solution with subject, topic and difficulty signals so your scorecard can identify weak areas after a full mock test.
Concept shortcut
IS/IRC reference
Common trap
Practice more Civil Engineering questions
This MCQ belongs to AE Level Premium Test Series. Full tests include timed attempts, rank comparison and subject-wise analysis.