Structural Analysis Castigliano’s first theorem is applicable None of these when the system behaves elastically only when principle of superposition is valid for statically determinate structures only None of these when the system behaves elastically only when principle of superposition is valid for statically determinate structures only 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 7 9 8 6 7 9 8 6 ANSWER DOWNLOAD EXAMIANS APP
Structural Analysis In the slope deflection equations, the deformations are considered to be caused by i) bending moment ii) shear force iii) axial force The correct answer is (i)and(ii) only (i) (ii) and (iii) (i), (ii) and (iii) (i)and(ii) only (i) (ii) and (iii) (i), (ii) and (iii) ANSWER DOWNLOAD EXAMIANS APP
Structural Analysis The maximum bending moment due to a train of wheel loads on a simply supported girder None of these Always occurs at centre of span Always occurs under a wheel load Never occurs under a wheel load None of these Always occurs at centre of span Always occurs under a wheel load Never occurs under a wheel load ANSWER DOWNLOAD EXAMIANS APP
Structural Analysis A rigid-jointed plane frame is stable and statically determinate if (where m is number of members, r is reaction components and j is number of joints) (m + r) = 3j (m + r) = 2j (3m + r) = 3j (m + 3r) = 3j (m + r) = 3j (m + r) = 2j (3m + r) = 3j (m + 3r) = 3j ANSWER DOWNLOAD EXAMIANS APP
Structural Analysis The deformation of a spring produced by a unit load is called stiffness influence coefficient flexibility unit strain stiffness influence coefficient flexibility unit strain ANSWER DOWNLOAD EXAMIANS APP