Theory of Structures The ratio of shear stress and shear strain of an elastic material, is Modulus of Elasticity Modulus of Rigidity Both A. and B. Shear Modulus Modulus of Elasticity Modulus of Rigidity Both A. and B. Shear Modulus ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures A lift of weight W is lifted by a rope with an acceleration f. If the area of cross-section of the rope is A, the stress in the rope is [W (1 + f/ G)]/ A (1 – g/f)/A [W (2 + g/f)]/A [W (2 + f/G)]/A [W (1 + f/ G)]/ A (1 – g/f)/A [W (2 + g/f)]/A [W (2 + f/G)]/A ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures For calculating the allowable stress of long columns σ0 = σy/n [1 - a (1/r)²]is the empirical formula, known as Straight line formula Perry Parabolic formula Rankine Straight line formula Perry Parabolic formula Rankine 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 3F/2A 2F/3A F/A F/2A 3F/2A 2F/3A F/A F/2A ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures The shape factor of standard rolled beam section varies from 1.30 to 1.40 1.40 to 1.50 1.10 to 1.20 1.20 to 1.30 1.30 to 1.40 1.40 to 1.50 1.10 to 1.20 1.20 to 1.30 ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures Y are the bending moment, moment of inertia, radius of curvature, modulus of If M, I, R, E, F, and elasticity stress and the depth of the neutral axis at section, then M/I = R/E = F/Y I/M = R/E = F/Y M/I = E/R = Y/F M/I = E/R = F/Y M/I = R/E = F/Y I/M = R/E = F/Y M/I = E/R = Y/F M/I = E/R = F/Y ANSWER DOWNLOAD EXAMIANS APP
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