Theory of Structures For a strongest rectangular beam cut from a circular log, the ratio of the width and depth, is 0.707 0.404 0.505 0.303 0.707 0.404 0.505 0.303 ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures A load of 1960 N is raised at the end of a steel wire. The minimum diameter of the wire so that stress in the wire does not exceed 100 N/mm² is: 5.5 mm 4.5 mm 4.0 mm 5.0 mm 5.5 mm 4.5 mm 4.0 mm 5.0 mm 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 Straight line Circle Parabola Ellipse Straight line Circle Parabola Ellipse ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures The horizontal thrust on the ends of a two hinged semicircular arch of radius ‘R’ carrying A uniformly distributed load ? per unit run over its entire span is 4/3 ?R/? All of these A distributed load varying from zero at the left end to ? per unit horizontal run at the right end, is ? ?R/? A uniformly distributed load ? per unit run over its right half span, is ? ?R/? A uniformly distributed load ? per unit run over its entire span is 4/3 ?R/? All of these A distributed load varying from zero at the left end to ? per unit horizontal run at the right end, is ? ?R/? A uniformly distributed load ? per unit run over its right half span, is ? ?R/? 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 3F/2A 2F/3A F/A F/2A 3F/2A 2F/3A ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures Shear strain energy theory for the failure of a material at elastic limit, is due to St. Venant Von Mises Rankine Guest or Trecas St. Venant Von Mises Rankine Guest or Trecas ANSWER DOWNLOAD EXAMIANS APP