Theory of Structures The ratio of the area of cross-section of a circular section to the area of its core, is 16 14 11 15 16 14 11 15 ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures A shaft subjected to a bending moment M and a torque T, experiences Maximum bending stress = 32M/πd³ Neither A nor B Both A and B Maximum shear stress = 16 T/πd³ Maximum bending stress = 32M/πd³ Neither A nor B Both A and B Maximum shear stress = 16 T/πd³ ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures The eccentricity (e) of a hollow circular column, external diameter 25 cm, internal diameter 15 cm for an eccentric load 100 t for non-development of tension, is 3.00 cm 2.75 cm 4.25 cm 3.50 cm 3.00 cm 2.75 cm 4.25 cm 3.50 cm ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures At yield point of a test piece, the material Undergoes plastic deformation Behaves in an elastic manner Obeys Hooke’s law Regains its original shape on removal of the load Undergoes plastic deformation Behaves in an elastic manner Obeys Hooke’s law Regains its original shape on removal of the load 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 All of these S.F. will be zero throughout B.M. will be zero throughout Horizontal thrust is wl2/8h All of these S.F. will be zero throughout B.M. will be zero throughout ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures The stiffness of the close coil helical spring is 4D3N/d4n d4N/8D3n 8D3N/d4n d4N/4D3n 4D3N/d4n d4N/8D3n 8D3N/d4n d4N/4D3n ANSWER DOWNLOAD EXAMIANS APP
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