PRELIMINARY EXAM PART 1

What is the primary advantage of the double integration method in determining deflection and slope in beams?

• It provides a quicker solution with fewer steps

• It gives exact values for deflection and slope for simple boundary conditions

• It can only be used for statically indeterminate beams

• It directly measures the strain energy of the beam

In the area-moment method, the area of the moment diagram between two points on the elastic curve represents:

• The deflection at the first point

• The change in slope between the two points

• The bending moment at the first point

• The angular displacement of the beam at the first point

When using the conjugate beam method, the shear force in the conjugate beam at a given point is equal to:

• The bending moment in the real beam

• The slope in the real beam

• The deflection in the real beam

• The shear force in the real beam

In the double integration method, the constants of integration are determined by:

• The magnitude of the applied load

• The moment of inertia of the beam

• The boundary conditions of the beam

• The modulus of elasticity of the material

In the double integration method, which of the following is integrated to determine the slope of the beam?

• The load distribution

• The bending moment equation

• The deflection curve equation

• The shear force equation