Theory of Structures A cantilever of length ‘L’ is subjected to a bending moment ‘M’ at its free end. If EI is the flexural rigidity of the section, the deflection of the free end, is ML/2EI ML²/2EI ML²/3EI ML/EI ML/2EI ML²/2EI ML²/3EI ML/EI 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 M 2 Width b 3 M Width b 1/M Width b M Width b M 2 Width b 3 M ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures The point of contraflexure is the point where M. is minimum M. is maximum S.F. is zero M. changes sign M. is minimum M. is maximum S.F. is zero M. changes sign 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 Parabolic formula Perry Rankine Straight line formula Parabolic formula Perry Rankine ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures A bar L metre long and having its area of cross-section A, is subjected to a gradually applied tensile load W. The strain energy stored in the bar is WL/AE W²L/AE WL/2AE W²L/2AE WL/AE W²L/AE WL/2AE W²L/2AE ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures A rolled steel joist is simply supported at its ends and carries a uniformly distributed load which causes a maximum deflection of 10 mm and slope at the ends of 0.002 radian. The length of the joist will be, 15 M 13 M 14 M 16 m 15 M 13 M 14 M 16 m ANSWER DOWNLOAD EXAMIANS APP
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