Theory of Structures The maximum deflection due to a load W at the free end of a cantilever of length L and having flexural rigidity EI, is WL²/3EI WL3/2EI WL3/3EI WL²/2EI WL²/3EI WL3/2EI WL3/3EI WL²/2EI ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures If Q is load factor, S is shape factor and F is factor of safety in elastic design, the following: Q = S + F Q = F – S Q = S × F Q = S – F Q = S + F Q = F – S Q = S × F Q = S – F ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures At any point of a beam, the section modulus may be obtained by dividing the moment of inertia of the section by Depth of the section Maximum tensile stress at the section Depth of the neutral axis Maximum compressive stress at the section Depth of the section Maximum tensile stress at the section Depth of the neutral axis Maximum compressive stress at the section ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures A compound bar consists of two bars of equal length. Steel bar cross -section is 3500 mm²and that of brass bar is 3000 mm². These are subjected to a compressive load 100,000 N. If Eb = 0.2 MN/mm² and Eb = 0.1 MN/mm², the stresses developed are: b = 6 N/mm² s = 12 N/mm² b = 10 N/mm² s = 20 N/mm 2 b = 8 N/mm² s = 16 N/mm² b = 5 N/mm² s = 10 N/mm² b = 6 N/mm² s = 12 N/mm² b = 10 N/mm² s = 20 N/mm 2 b = 8 N/mm² s = 16 N/mm² b = 5 N/mm² s = 10 N/mm² 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 2/3 8/5 3/2 5/8 2/3 8/5 3/2 5/8 ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures Pick up the correct statement from the following: In a fully plastic stage of the beam, the neutral axis divides the section in two sections of equal area All of these In a loaded beam, the moment at which the entire section of the beam becomes fully plastic, is called plastic moment In a loaded beam, the moment at which the first yield occurs is called yield moment In a fully plastic stage of the beam, the neutral axis divides the section in two sections of equal area All of these In a loaded beam, the moment at which the entire section of the beam becomes fully plastic, is called plastic moment In a loaded beam, the moment at which the first yield occurs is called yield moment ANSWER DOWNLOAD EXAMIANS APP
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