Theory of Structures Gradually applied static loads do not change with time their Point of application All of these Magnitude Direction Point of application All of these Magnitude Direction ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures The shape factor of standard rolled beam section varies from 1.20 to 1.30 1.40 to 1.50 1.10 to 1.20 1.30 to 1.40 1.20 to 1.30 1.40 to 1.50 1.10 to 1.20 1.30 to 1.40 ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures A simply supported uniform rectangular bar breadth b, depth d and length L carries an isolated load W at its mid-span. The same bar experiences an extension e under same tensile load. The ratio of the maximum deflection to the elongation, is (L/3d)² (L/2d)² L/2d L/d (L/3d)² (L/2d)² L/2d L/d ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures Maximum principal stress theory for the failure of a material at elastic point, is known Rankine's theory St. Venant's theory Von Mises' theory Guest's or Trecas' theory Rankine's theory St. Venant's theory Von Mises' theory Guest's or Trecas' theory ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures The horizontal deflection of a parabolic curved beam of span 10 m and rise 3 m when loaded with a uniformly distributed load l t per horizontal length is (where Ic is the M.I. at the crown, which varies as the slope of the arch). 200/EIc 50/EIc 150/EIc 100/EIc 200/EIc 50/EIc 150/EIc 100/EIc ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures A lift of weight W is lifted by a rope with an acceleration f. If the area of cross-section of the rope is A, the stress in the rope is (1 – g/f)/A [W (2 + g/f)]/A [W (1 + f/ G)]/ A [W (2 + f/G)]/A (1 – g/f)/A [W (2 + g/f)]/A [W (1 + f/ G)]/ A [W (2 + f/G)]/A ANSWER DOWNLOAD EXAMIANS APP