Theory of Structures Total strain energy theory for the failure of a material at elastic limit, is known Guest’s or Trecas’ theory St. Venant’s theory Haig’s theory Rankine’s theory Guest’s or Trecas’ theory St. Venant’s theory Haig’s theory Rankine’s theory ANSWER DOWNLOAD EXAMIANS APP
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 WL3/2EI WL²/2EI WL²/3EI WL3/3EI WL3/2EI WL²/2EI WL²/3EI WL3/3EI ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures The equivalent length is of a column of length having both the ends fixed, is L/2 2 L l L L/2 2 L l L ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures Gradually applied static loads do not change with time their Magnitude All of these Direction Point of application Magnitude All of these Direction Point of application ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures A simply supported rolled steel joist 8 m long carries a uniformly distributed load over it span so that the maximum bending stress is 75 N/mm². If the slope at the ends is 0.005 radian and the value of E = 0.2 × 106 N/mm², the depth of the joist, is 300 mm 200 mm 250 mm 400 mm 300 mm 200 mm 250 mm 400 mm ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures Principal planes are subjected to Normal stresses only Normal stresses as well as tangential stresses None of these Tangential stresses only Normal stresses only Normal stresses as well as tangential stresses None of these Tangential stresses only ANSWER DOWNLOAD EXAMIANS APP
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