Theory of Structures The ratio of moments of inertia of a triangular section about its base and about a centroidal axis parallel to its base, is 2 1 3 1.5 2 1 3 1.5 ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures The maximum magnitude of shear stress due to shear force F on a rectangular section of area A at the neutral axis, is F/A F/2A 2F/3A 3F/2A F/A F/2A 2F/3A 3F/2A ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures The point of contraflexure is the point where S.F. is zero M. changes sign M. is maximum M. is minimum S.F. is zero M. changes sign M. is maximum M. is minimum ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures For determining the support reactions at A and B of a three hinged arch, points B and Care joined and produced to intersect the load line at D and a line parallel to the load line through A at D’. Distances AD, DD’ and AD’ when measured were 4 cm, 3 cm and 5 cm respectively. The angle between the reactions at A and B is 45° 30° 90° 60° 45° 30° 90° 60° ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures The equivalent length of a column of length L having one end fixed and the other end free, is L 2L L L/2 L 2L L L/2 ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures Maximum shear stress theory for the failure of a material at the elastic limit, is known St. Venant's theory Rankine's theory Guest's or Trecas' theory Haig's theory St. Venant's theory Rankine's theory Guest's or Trecas' theory Haig's theory ANSWER DOWNLOAD EXAMIANS APP