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 The ratio of the maximum deflections of a simply supported beam with a central load W and of a cantilever of same length and with a load W at its free end, is 1/16 1/12 1/10 1/8 1/16 1/12 1/10 1/8 ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures An isolated load W is acting at a distance a from the left hand support, of a three hinged arch of span 2l and rise h hinged at the crown, the horizontal reaction at the support, is 2W/ha 2h/Wa Wa/2h Wa/h 2W/ha 2h/Wa Wa/2h Wa/h ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures A two hinged parabolic arch of span l and rise h carries a load varying from zero at the left end to ? per unit run at the right end. The horizontal thrust is ωl²/4h ωl²/8h ωl²/16h ωl²/12h ωl²/4h ωl²/8h ωl²/16h ωl²/12h ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures If a solid shaft (diameter 20 cm, length 400 cm, N = 0.8 × 105 N/mm²) when subjected to a twisting moment, produces maximum shear stress of 50 N/mm 2, the angle of twist in radians, is 0.003 0.0025 0.001 0.002 0.003 0.0025 0.001 0.002 ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures In plastic analysis, the shape factor for a circular section, is 1.7 1.5 1.2 1.3 1.7 1.5 1.2 1.3 ANSWER DOWNLOAD EXAMIANS APP
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