Theory of Structures The ratio of the stresses produced by a suddenly applied load and by a gradually applied load on a bar, is 1/4 1/2 2 1 1/4 1/2 2 1 ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures The general expression for the B.M. of a beam of length l is the beam carries M = (wl/2) x – (wx²/2) An isolated load at mid span None of these A load varying linearly from zero at one end to w at the other end A uniformly distributed load w/unit length An isolated load at mid span None of these A load varying linearly from zero at one end to w at the other end A uniformly distributed load w/unit length 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 45° 90° 30° 60° 45° 90° 30° 60° ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures A shaft is subjected to bending moment M and a torque T simultaneously. The ratio of the maximum bending stress to maximum shear stress developed in the shaft, is 2M/ T T/M 2T/M M/T 2M/ T T/M 2T/M M/T ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures Stress may be expressed in Newtons Per millimetre square (N/mm²) Per centimetre square (N/cm²) Per metre square (N/m2) None of these Per millimetre square (N/mm²) Per centimetre square (N/cm²) Per metre square (N/m2) None of these ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures The area of the core of a column of cross sectional area A, is (1/18) A (1/12) A (1/3) A (1/6) A (1/18) A (1/12) A (1/3) A (1/6) A ANSWER DOWNLOAD EXAMIANS APP
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