Structural Analysis In column analogy method, the area of an analogous column for a fixed beam of span L and flexural rigidity El is taken as L/EI L/4EI L/2EI L/3EI L/EI L/4EI L/2EI L/3EI ANSWER DOWNLOAD EXAMIANS APP
Structural Analysis The deformation of a spring produced by a unit load is called stiffness flexibility unit strain influence coefficient stiffness flexibility unit strain influence coefficient ANSWER DOWNLOAD EXAMIANS APP
Structural Analysis Muller Breslau’s principle for obtaining influence lines is applicable to i) trusses ii) statically determinate beams and frames iii) statically indeterminate structures, the material of which is elastic and follows Hooke’s law iv) any statically indeterminate structure The correct answer is (i), (ii) and (iii) (i), (ii) and (iv) (i) and (ii) only (i) (i), (ii) and (iii) (i), (ii) and (iv) (i) and (ii) only (i) ANSWER DOWNLOAD EXAMIANS APP
Structural Analysis If there are m unknown member forces, r unknown reaction components and j number of joints, then the degree of static indeterminacy of a pin-jointed plane frame is given by m + r + 2j m – r + 2j m + r – 3j m + r – 2j m + r + 2j m – r + 2j m + r – 3j m + r – 2j ANSWER DOWNLOAD EXAMIANS APP
Structural Analysis Degree of static indeterminacy of a rigid-jointed plane frame having 15 members, 3 reaction components and 14 joints is 6 7 9 8 6 7 9 8 ANSWER DOWNLOAD EXAMIANS APP
Structural Analysis For the stability of a structural part, the weight or anchorage should be 1.4 times the minimum overturning moment due to dead load Sum of (a) and (b) 1.2 times the minimum overturning moment due to dead load None of these 1.4 times the minimum overturning moment due to dead load Sum of (a) and (b) 1.2 times the minimum overturning moment due to dead load None of these ANSWER DOWNLOAD EXAMIANS APP