Question 1

In the displacement method of structural analysis, the basic unknowns are

Accepted Answer

A) displacements 
B) force 
C) displacements and forces 
D) none of the above

Question 2

Select the correct statement

Accepted Answer

A) flexibility matrix is a square symmetrical matrix 
B) stiffness matrix is a square symmetrical matrix 
C) both (a) and (b) 
D) none of the above

Question 3

The three moments equation is applicable only when

Accepted Answer

A) the beam is prismatic 
B) there is no settlement of supports 
C) there is no discontinuity such as hinges within the span 
D) the spans are equal

Exam 1: Structural Analysis Principles and Methods

In the displacement method of structural analysis, the basic unknowns are