Theory of Structures Pick up the incorrect statement from the following: The torsional resistance of a shaft is directly proportional to Angle of twist Moment of inertia of the shaft section Reciprocal of the length of the shaft Modulus of rigidity Angle of twist Moment of inertia of the shaft section Reciprocal of the length of the shaft Modulus of rigidity ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures The ratio of the maximum deflections of a simply supported beam with a central load W and of a cantilever of same length and with a load W at its free end, is 1/12 1/8 1/10 1/16 1/12 1/8 1/10 1/16 ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures The shape factor of standard rolled beam section varies from 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 1.20 to 1.30 1.40 to 1.50 1.10 to 1.20 ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures Total strain energy theory for the failure of a material at elastic limit, is known Guest’s or Trecas’ theory Rankine’s theory St. Venant’s theory Haig’s theory Guest’s or Trecas’ theory Rankine’s theory St. Venant’s theory Haig’s theory ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures The equivalent length is of a column of length having both the ends fixed, is L/2 l L 2 L L/2 l L 2 L ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures If a three hinged parabolic arch, (span l, rise h) is carrying a uniformly distributed load w/unit length over the entire span, Horizontal thrust is wl2/8h B.M. will be zero throughout S.F. will be zero throughout All of these Horizontal thrust is wl2/8h B.M. will be zero throughout S.F. will be zero throughout All of these ANSWER DOWNLOAD EXAMIANS APP