Theory of Structures Maximum principal stress theory for the failure of a material at elastic point, is known Von Mises' theory St. Venant's theory Guest's or Trecas' theory Rankine's theory Von Mises' theory St. Venant's theory Guest's or Trecas' theory Rankine's theory ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures In case of principal axes of a section Difference of moment inertia is zero Sum of moment of inertia is zero None of these Product of moment of inertia is zero Difference of moment inertia is zero Sum of moment of inertia is zero None of these Product of moment of inertia is zero 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 Rankine’s theory St. Venant’s theory Haig’s theory Guest’s or Trecas’ theory Rankine’s theory St. Venant’s theory Haig’s theory ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures The horizontal deflection of a parabolic curved beam of span 10 m and rise 3 m when loaded with a uniformly distributed load l t per horizontal length is (where Ic is the M.I. at the crown, which varies as the slope of the arch). 200/EIc 50/EIc 100/EIc 150/EIc 200/EIc 50/EIc 100/EIc 150/EIc ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures The ratio of lateral strain to axial strain of a homogeneous material, is known Poisson’s ratio Plastic ratio Hooke’s ratio Yield ratio Poisson’s ratio Plastic ratio Hooke’s ratio Yield ratio ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures A cantilever of length ‘L’ is subjected to a bending moment ‘M’ at its free end. If EI is the flexural rigidity of the section, the deflection of the free end, is ML²/3EI ML²/2EI ML/EI ML/2EI ML²/3EI ML²/2EI ML/EI ML/2EI ANSWER DOWNLOAD EXAMIANS APP
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