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11. What is the single condition?
                 12. Write Mora’s integral in the direct bend.
                 13. What is the procedure for determining the linear and
                     angular deflections using Mora’s integral?
                 14. Write Mora’s integral for the arbitrarily loaded rod.
                 15. How do you calculate Mora’s integral by
                     Vereshchagin’s method?
                 16. How do you multiply diagrams by Vereshchagin’s
                     method?
















           3  STATICALLY INDETERMINATE BEAM


          3.1  General concepts

           Often  in  designing  practice  for  increasing  the  rigidity  and
          strength of beams they are equipped with additional resistnce (fig.
          3.1 and 3.2).

                 Statically determinate            Statically determinate




                 Statically indeterminate         Statically indeterminate

                                         32
                                                           b)
                      Figure 3.1                      Figure 3.2
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