Theory of Structures Maximum principal stress theory for the failure of a material at elastic point, is known Guest's or Trecas' theory St. Venant's theory Von Mises' theory Rankine's theory Guest's or Trecas' theory St. Venant's theory Von Mises' theory Rankine's theory ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures The eccentricity (e) of a hollow circular column, external diameter 25 cm, internal diameter 15 cm for an eccentric load 100 t for non-development of tension, is 3.50 cm 3.00 cm 4.25 cm 2.75 cm 3.50 cm 3.00 cm 4.25 cm 2.75 cm ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures A truss containing j joints and m members, will be a simple truss if m = 3j – 2 j = 3m – 2 m = 2j – 3 j = 2m – 3 m = 3j – 2 j = 3m – 2 m = 2j – 3 j = 2m – 3 ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures A simply supported beam A carries a point load at its mid span. Another identical beam B carries the same load but uniformly distributed over the entire span. The ratio of the maximum deflections of the beams A and B, will be 5/8 8/5 3/2 2/3 5/8 8/5 3/2 2/3 ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures The ratio of maximum and average shear stresses on a rectangular section, is 1 1.5 1.25 2.5 1 1.5 1.25 2.5 ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures The ratio of the length and depth of a simply supported rectangular beam which experiences maximum bending stress equal to tensile stress, due to same load at its mid span, is 1/3 2/3 1/4 1/2 1/3 2/3 1/4 1/2 ANSWER DOWNLOAD EXAMIANS APP
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