Theory of Structures The area of the core of a column of cross sectional area A, is (1/3) A (1/6) A (1/18) A (1/12) A (1/3) A (1/6) A (1/18) A (1/12) A ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures Stress may be defined as Force per unit area Force per unit volume Force per unit length None of these Force per unit area Force per unit volume Force per unit length None of these ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures Flat spiral springs Consist of uniform thin strips All of these Consist of uniform thin strips Are wound by applying a torque Consist of uniform thin strips All of these Consist of uniform thin strips Are wound by applying a torque ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures For determining the support reactions at A and B of a three hinged arch, points B and Care joined and produced to intersect the load line at D and a line parallel to the load line through A at D’. Distances AD, DD’ and AD’ when measured were 4 cm, 3 cm and 5 cm respectively. The angle between the reactions at A and B is 60° 30° 90° 45° 60° 30° 90° 45° ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures The point of contraflexure is the point where S.F. is zero M. is maximum M. is minimum M. changes sign S.F. is zero M. is maximum M. is minimum M. changes sign ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures The ratio of maximum and average shear stresses on a rectangular section, is 1.5 1 1.25 2.5 1.5 1 1.25 2.5 ANSWER DOWNLOAD EXAMIANS APP