Theory of Structures If Q is load factor, S is shape factor and F is factor of safety in elastic design, the following: Q = F – S Q = S + F Q = S × F Q = S – F Q = F – S Q = S + F Q = S × F Q = S – F 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 Straight line formula Rankine Parabolic formula Perry Straight line formula Rankine Parabolic formula ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures A square column carries a load P at the centroid of one of the quarters of the square. If a is the side of the main square, the combined bending stress will be p/a² 2p/a² 3p/a² 4p/a² p/a² 2p/a² 3p/a² 4p/a² ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures A three hinged arch is generally hinged at its supports and At the crown None of these At one quarter span Anywhere in the rib At the crown None of these At one quarter span Anywhere in the rib ANSWER DOWNLOAD EXAMIANS APP
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 ee²l/3d² el²/3d² e²l²/3d² el/2d ee²l/3d² el²/3d² e²l²/3d² el/2d ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures The locus of reaction of a two hinged semi-circular arch, is Straight line Hyperbola Parabola Circle Straight line Hyperbola Parabola Circle ANSWER DOWNLOAD EXAMIANS APP