Theory of Structures The assumption in the theory of bending of beams is: All of these Young’s modulus is same in tension as well as in compression Material is homogeneous Material is isotropic All of these Young’s modulus is same in tension as well as in compression Material is homogeneous Material is isotropic ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures The equivalent length is of a column of length having both the ends fixed, is L l 2 L L/2 L l 2 L L/2 ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures A short column (30 cm × 20 cm) carries a load P 1 at 4 cm on one side and another load P2at 8 cm on the other side along a principal section parallel to longer dimension. If the extreme intensity on either side is same, the ratio of P1 to P2 will be 5/8 3/2 8/5 2/3 5/8 3/2 8/5 2/3 ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures Total strain energy theory for the failure of a material at elastic limit, is known Guest’s or Trecas’ theory Haig’s theory St. Venant’s theory Rankine’s theory Guest’s or Trecas’ theory Haig’s theory St. Venant’s theory Rankine’s theory ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures In case of a simply supported I-section beam of span L and loaded with a central load W, the length of elasto-plastic zone of the plastic hinge, is L/3 L/5 L/2 L/4 L/3 L/5 L/2 L/4 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 = S + F Q = S × F Q = F – S Q = S – F Q = S + F Q = S × F Q = F – S ANSWER DOWNLOAD EXAMIANS APP
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