(Solved):
Draw the qualitative influence lines for (a) the vertical reaction at \( \mathrm{B} \), (b) the sh ...
Draw the qualitative influence lines for (a) the vertical reaction at \( \mathrm{B} \), (b) the shear at \( \mathrm{C} \), and (c) the moment at C. Solve this problem using the Müller-Breslau principle (Qualitative Method).