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 e²l²/3d² ee²l/3d² el²/3d² el/2d e²l²/3d² ee²l/3d² el²/3d² el/2d ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures A shaft is subjected to bending moment M and a torque T simultaneously. The ratio of the maximum bending stress to maximum shear stress developed in the shaft, is M/T T/M 2M/ T 2T/M M/T T/M 2M/ T 2T/M ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures The ratio of maximum shear stress to average shear stress of a circular beam, is 4/7 3/2 4/3 2/3 4/7 3/2 4/3 2/3 ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures A close coil helical spring when subjected to a moment M having its axis along the axis of the helix All of these Its mean diameter will decrease It is subjected to pure bending Its number of coils will increase All of these Its mean diameter will decrease It is subjected to pure bending Its number of coils will increase ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures Total strain energy theory for the failure of a material at 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
Theory of Structures The locus of the end point of the resultant of the normal and tangential components of the stress on an inclined plane, is Parabola Circle Straight line Ellipse Parabola Circle Straight line Ellipse ANSWER DOWNLOAD EXAMIANS APP