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 If Q is load factor, S is shape factor and F is factor of safety in elastic design, the following: Q = S + F Q = S – F Q = F – S Q = S × F Q = S + F Q = S – F Q = F – S Q = S × F 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 25 N 35 N 30 N 40 N 25 N 35 N 30 N 40 N ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures The equivalent length of a column of length L, having both the ends hinged, is 2L L L/2 S 2L L L/2 S ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures The ratio of maximum and average shear stresses on a rectangular section, is 1.5 2.5 1 1.25 1.5 2.5 1 1.25 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 el/2d el²/3d² ee²l/3d² e²l²/3d² el/2d el²/3d² ee²l/3d² e²l²/3d² ANSWER DOWNLOAD EXAMIANS APP