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: 2.125 cm³ 1.125 cm³ 4.125 cm² 3.125 cm³ 2.125 cm³ 1.125 cm³ 4.125 cm² 3.125 cm³ ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures For beams of uniform strength, if depth is constant, Width b 1/M Width b M Width b 3 M Width b M 2 Width b 1/M Width b M Width b 3 M Width b M 2 ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures A truss containing j joints and m members, will be a simple truss if j = 2m – 3 m = 2j – 3 m = 3j – 2 j = 3m – 2 j = 2m – 3 m = 2j – 3 m = 3j – 2 j = 3m – 2 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 Stiffness Proof resilience Proof stress Proof load Stiffness Proof resilience Proof stress Proof load ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures P = 4π² EI/L² is the equation of Euler's crippling load if One end is fixed and other end is hinged Both the ends are hinged Both the ends are fixed One end is fixed and other end is free One end is fixed and other end is hinged Both the ends are hinged Both the ends are fixed One end is fixed and other end is free ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures The ratio of moments of inertia of a triangular section about its base and about a centroidal axis parallel to its base, is 3 1.5 2 1 3 1.5 2 1 ANSWER DOWNLOAD EXAMIANS APP
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