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 3 /16 /16 2 /15 3 /8 3 /16 /16 2 /15 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 Perry Rankine Straight line formula Parabolic formula Perry Rankine Straight line formula Parabolic formula ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures The ratio of the length and depth of a simply supported rectangular beam which experiences maximum bending stress equal to tensile stress, due to same load at its mid span, is 1/2 2/3 1/4 1/3 1/2 2/3 1/4 1/3 ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures For beams of uniform strength, if depth is constant, Width b M Width b 1/M Width b 3 M Width b M 2 Width b M Width b 1/M Width b 3 M Width b M 2 ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures A spring of mean radius 40 mm contains 8 action coils of steel (N = 80000 N/mm²), 4 mm in diameter. The clearance between the coils being 1 mm when unloaded, the minimum compressive load to remove the clearance, is 40 N 35 N 30 N 25 N 40 N 35 N 30 N 25 N ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures For beams breadth is constant, Depth d 3 Depth d M Depth d 1/M Depth d Depth d 3 Depth d M Depth d 1/M Depth d ANSWER DOWNLOAD EXAMIANS APP
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