Theory of Structures a uniform circular bar of diameter d and length , which extends by an The deflection of amount under a tensile pull , when it carries the same load at its mid-span, is el/2d el²/3d² ee²l/3d² e²l²/3d² el/2d el²/3d² ee²l/3d² e²l²/3d² 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: 3.125 cm³ 1.125 cm³ 4.125 cm² 2.125 cm³ 3.125 cm³ 1.125 cm³ 4.125 cm² 2.125 cm³ ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures In a shaft, the shear stress is not directly proportional to Modulus of rigidity Length of the shaft Angle of twist Radius of the shaft Modulus of rigidity Length of the shaft Angle of twist Radius of the shaft 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 3F/2A F/A 2F/3A F/2A 3F/2A F/A 2F/3A ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures section modulus of a square section of side B and that of a circular section of the ratio of the diameter D, is 3 /8 2 /15 3 /16 /16 3 /8 2 /15 3 /16 /16 ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures The equivalent length is of a column of length having both the ends fixed, is 2 L L/2 l L 2 L L/2 l L ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS