It looks like you've uploaded an image containing several beam diagrams from a textbook (pages labeled around 219). I see different problem figures, including shear force and bending moment diagrams for beams subjected to various loads. Specifically, the problems referenced in your image seem to include:

1. Figure P5.48: A beam supported at two hinges with a distributed load of 2 k/ft over spans of 35 ft and 15 ft.
2. Figure P5.49: A beam with multiple spans supported at different points, subject to an 18 kN/m load across part of the beam.
3. Figure P5.50: A beam with various spans and loads including point loads (120 kN) and uniform loads (15 kN/m, 10 kN/m).
4. Figure P5.51: A beam with several spans and a 25 kN/m distributed load over the central section.
5. Figure P5.52: A footing subjected to a downward column load of 22 kN/m and an upward soil reaction of 6 kN/m, where you are asked to draw the shear and bending moment diagrams.

Would you like to solve one of these specific problems? If so, let me know which one you'd like to work on, and I can help you find the reactions, shear forces, and bending moments as required.

Here are a few related questions:

1. Which specific beam problem would you like to solve first?
2. Would you like to focus on determining reactions or drawing shear/moment diagrams?
3. Should we start with a calculation of support reactions for any specific beam?
4. Are there any constraints or boundary conditions (e.g., hinges) you'd like clarified in these problems?
5. Do you need help understanding the distributed loads and how they affect shear/moment diagrams?

Tip: When working with complex beams, breaking them into sections and solving for reactions first simplifies calculating the internal forces like shear and moments.