Theory of Structures Pick up the correct statement from the following: If tensile stress is less than axial stress, the section experiences compressive stress If tensile stress is equal to axial stress, the section experiences compressive stress All of these The moment of inertia is calculated about the axis about which bending takes place If tensile stress is less than axial stress, the section experiences compressive stress If tensile stress is equal to axial stress, the section experiences compressive stress All of these The moment of inertia is calculated about the axis about which bending takes place ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures The assumption in the theory of bending of beams is: Material is isotropic Material is homogeneous Young’s modulus is same in tension as well as in compression All of these Material is isotropic Material is homogeneous Young’s modulus is same in tension as well as in compression All of these ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures Flat spiral springs All of these Consist of uniform thin strips Are wound by applying a torque Consist of uniform thin strips All of these Consist of uniform thin strips Are wound by applying a torque Consist of uniform thin strips ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures The yield moment of a cross section is defined as the moment that will just produce the yield stress in The fibre everywhere The inner most fibre of the section The neutral fibre of the section The outer most fibre of the section The fibre everywhere The inner most fibre of the section The neutral fibre of the section The outer most fibre of the section ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures A simply supported uniform rectangular bar breadth b, depth d and length L carries an isolated load W at its mid-span. The same bar experiences an extension e under same tensile load. The ratio of the maximum deflection to the elongation, is (L/2d)² (L/3d)² L/2d L/d (L/2d)² (L/3d)² L/2d L/d ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures A material is said to be perfectly elastic if None of these It regains its original shape on removal of the load It does not regain its original shape at all It regains its original shape partially on removal of the load None of these It regains its original shape on removal of the load It does not regain its original shape at all It regains its original shape partially on removal of the load ANSWER DOWNLOAD EXAMIANS APP