Structural Analysis The degree of kinematic indeterminacy of a pin-jointed space frame is (where m, r and j have their usual meanings) 2j-r j-2r 3j-r j-3r 2j-r j-2r 3j-r j-3r ANSWER DOWNLOAD EXAMIANS APP
Structural Analysis The Castigliano's second theorem can be used to compute deflections For any type of structure In statically determinate structures only At the point under the load only For beams and frames only For any type of structure In statically determinate structures only At the point under the load only For beams and frames only ANSWER DOWNLOAD EXAMIANS APP
Structural Analysis The degree of static indeterminacy of a pin-jointed space frame is given by (where m is number of unknown member forces, r is unknown reaction components and j is number of joints) 3m + r – 3j m + r – 2j m + r – 3j m + r + 3j 3m + r – 3j m + r – 2j m + r – 3j 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 For a symmetrical two hinged parabolic arch, if one of the supports settles horizontally, then the horizontal thrust becomes zero is decreased is increased remains unchanged becomes zero is decreased is increased remains unchanged ANSWER DOWNLOAD EXAMIANS APP
Structural Analysis If in a rigid-jointed space frame, (6m + r) < 6j, then the frame is Unstable Stable and statically determinate None of these Stable and statically indeterminate Unstable Stable and statically determinate None of these Stable and statically indeterminate ANSWER DOWNLOAD EXAMIANS APP
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