Theory of Structures The stiffness of the close coil helical spring is d4N/4D3n 4D3N/d4n 8D3N/d4n d4N/8D3n d4N/4D3n 4D3N/d4n 8D3N/d4n d4N/8D3n ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures The strain energy stored in a spring when subjected to greatest load without being permanently distorted, is called Proof resilience Proof load Stiffness Proof stress Proof resilience Proof load Stiffness Proof stress ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures The maximum bending moment for a simply supported beam with a uniformly distributed load w/unit length, is WI²/12 WI²/4 WI²/8 WI/2 WI²/12 WI²/4 WI²/8 WI/2 ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures The point of contraflexure is the point where M. is maximum S.F. is zero M. is minimum M. changes sign M. is maximum S.F. is zero M. is minimum M. changes sign ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures A steel bar 5 m × 50 mm is loaded with 250,000 N. If the modulus of elasticity of the material is 0.2 MN/mm² and Poisson’s ratio is 0.25, the change in the volume of the bar is: 1.125 cm³ 2.125 cm³ 4.125 cm² 3.125 cm³ 1.125 cm³ 2.125 cm³ 4.125 cm² 3.125 cm³ ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures The ratio of lateral strain to axial strain of a homogeneous material, is known Plastic ratio Yield ratio Poisson’s ratio Hooke’s ratio Plastic ratio Yield ratio Poisson’s ratio Hooke’s ratio ANSWER DOWNLOAD EXAMIANS APP