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 W²L/AE WL/2AE W²L/2AE WL/AE W²L/AE WL/2AE W²L/2AE WL/AE 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 = S – F Q = F – S Q = S + F Q = S × F Q = S – F Q = F – S ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures In a shaft, the shear stress is not directly proportional to Radius of the shaft Angle of twist Length of the shaft Modulus of rigidity Radius of the shaft Angle of twist Length of the shaft Modulus of rigidity ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures At yield point of a test piece, the material Behaves in an elastic manner Undergoes plastic deformation Obeys Hooke’s law Regains its original shape on removal of the load Behaves in an elastic manner Undergoes plastic deformation Obeys Hooke’s law Regains its original shape on removal of the load ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures The general expression for the B.M. of a beam of length l is the beam carries M = (wl/2) x – (wx²/2) An isolated load at mid span A uniformly distributed load w/unit length A load varying linearly from zero at one end to w at the other end None of these An isolated load at mid span A uniformly distributed load w/unit length A load varying linearly from zero at one end to w at the other end None of these ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures For beams breadth is constant, Depth d 3 Depth d 1/M Depth d M Depth d Depth d 3 Depth d 1/M Depth d M Depth d ANSWER DOWNLOAD EXAMIANS APP