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Q: In the displacement method of structural analysis, the basic unknowns are
  • A. Displacements
  • B. Force
  • C. Displacements and forces
  • D. None of these
Correct Answer: Option A - Slope deflection method and moment distribution method are displacement method in structural analysis • Number of equilibrium equation equal to the number of rotational displacement component. • We take  and  are unknown and writes slope deflection equation for end moments.
A. Slope deflection method and moment distribution method are displacement method in structural analysis • Number of equilibrium equation equal to the number of rotational displacement component. • We take  and  are unknown and writes slope deflection equation for end moments.

Explanations:

Slope deflection method and moment distribution method are displacement method in structural analysis • Number of equilibrium equation equal to the number of rotational displacement component. • We take  and  are unknown and writes slope deflection equation for end moments.