Theory of Structures Pick up the correct statement from the following: If tensile stress is equal to axial stress, the section experiences compressive stress All of these If tensile stress is less than axial stress, the section experiences compressive stress The moment of inertia is calculated about the axis about which bending takes place If tensile stress is equal to axial stress, the section experiences compressive stress All of these If tensile stress is less than axial stress, the section experiences compressive stress The moment of inertia is calculated about the axis about which bending takes place ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures Principal planes are subjected to Normal stresses as well as tangential stresses Normal stresses only Tangential stresses only None of these Normal stresses as well as tangential stresses Normal stresses only Tangential stresses only None of these ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures The maximum magnitude of shear stress due to shear force F on a rectangular section of area A at the neutral axis, is F/2A 2F/3A F/A 3F/2A F/2A 2F/3A F/A 3F/2A 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). 50/EIc 200/EIc 100/EIc 150/EIc 50/EIc 200/EIc 100/EIc 150/EIc ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures In a shaft, the shear stress is not directly proportional to Length of the shaft Modulus of rigidity Radius of the shaft Angle of twist Length of the shaft Modulus of rigidity Radius of the shaft Angle of twist ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures The maximum deflection of a simply supported beam of span L, carrying an isolated load at the centre of the span; flexural rigidity being EI, is WL3/48EL WL3/3EL WL3/8EL WL3/24EL WL3/48EL WL3/3EL WL3/8EL WL3/24EL ANSWER DOWNLOAD EXAMIANS APP