Structural Analysis The width of the analogous column in the method of column analogy is 1/EI 1/2 EI 1/4 EI 2/EI 1/EI 1/2 EI 1/4 EI 2/EI ANSWER DOWNLOAD EXAMIANS APP
Structural Analysis The degree of static indeterminacy of a rigid-jointed space frame is (where m, r and j have their usual meanings) 3m + r – 3j 6m + r – 6j m + r – 2j m + r – 3j 3m + r – 3j 6m + r – 6j m + r – 2j m + r – 3j ANSWER DOWNLOAD EXAMIANS APP
Structural Analysis A pin-jointed plane frame is unstable if (where m is number of members, r is reaction components and j is number of joints) None of these (m + r)<2j (m + r)>2j m + r = 2j None of these (m + r)<2j (m + r)>2j m + r = 2j ANSWER DOWNLOAD EXAMIANS APP
Structural Analysis Castigliano’s first theorem is applicable when the system behaves elastically None of these for statically determinate structures only only when principle of superposition is valid when the system behaves elastically None of these for statically determinate structures only only when principle of superposition is valid 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 – 3j m – r + 2j m + r – 2j m + r + 2j m + r – 3j m – r + 2j m + r – 2j ANSWER DOWNLOAD EXAMIANS APP
Structural Analysis The number of independent displacement components at each joint of a rigid-jointed space frame is 6 3 2 1 6 3 2 1 ANSWER DOWNLOAD EXAMIANS APP
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