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 + 3r) = 3j (3m + r) = 3j (m + r) = 3j (m + r) = 2j (m + 3r) = 3j (3m + r) = 3j (m + r) = 3j (m + r) = 2j ANSWER DOWNLOAD EXAMIANS APP
Structural Analysis The maximum bending moment due to a train of wheel loads on a simply supported girder Always occurs at centre of span None of these Never occurs under a wheel load Always occurs under a wheel load Always occurs at centre of span None of these Never occurs under a wheel load Always occurs under a wheel load ANSWER DOWNLOAD EXAMIANS APP
Structural Analysis Effects of shear force and axial force on plastic moment capacity of a structure are respectively to decrease and decrease increase and decrease increase and increase decrease and increase decrease and decrease increase and decrease increase and increase decrease and increase ANSWER DOWNLOAD EXAMIANS APP
Structural Analysis If in a pin-jointed plane frame (m + r) > 2j, then the frame is (Where ‘m’ is number of members, ‘r’ is reaction components and ‘j’ is number of joints) Stable and statically determinate Stable and statically indeterminate Unstable None of these Stable and statically determinate Stable and statically indeterminate Unstable None of these ANSWER DOWNLOAD EXAMIANS APP
Structural Analysis The deformation of a spring produced by a unit load is called unit strain stiffness flexibility influence coefficient unit strain stiffness flexibility influence coefficient ANSWER DOWNLOAD EXAMIANS APP
Structural Analysis The width of the analogous column in the method of column analogy is 1/4 EI 2/EI 1/EI 1/2 EI 1/4 EI 2/EI 1/EI 1/2 EI ANSWER DOWNLOAD EXAMIANS APP