Structural Analysis Pick up the incorrect statement from the following: The gross section of the web of channels is the depth of the web multiplied by its thickness None of these The gross section of the web of plate girders is the depth of the web plate multiplied by its thickness The gross section of the web of rolled I-beams is the depth of the beam multiplied by the web thickness The gross section of the web of channels is the depth of the web multiplied by its thickness None of these The gross section of the web of plate girders is the depth of the web plate multiplied by its thickness The gross section of the web of rolled I-beams is the depth of the beam multiplied by the web thickness ANSWER DOWNLOAD EXAMIANS APP
Structural Analysis The number of independent equations to be satisfied for static equilibrium of a plane structure is 5 3 4 6 5 3 4 6 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) None of these 1.2 times the minimum overturning moment due to dead load 1.4 times the minimum overturning moment due to dead load Sum of (a) and (b) None of these 1.2 times the minimum overturning moment due to dead load 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 The Castigliano's second theorem can be used to compute deflections For beams and frames only In statically determinate structures only At the point under the load only For any type of structure For beams and frames only In statically determinate structures only At the point under the load only For any type of structure ANSWER DOWNLOAD EXAMIANS APP
Structural Analysis For stable structures, one of the important properties of flexibility and stiffness matrices is that the elements on the main diagonal(i) Of a stiffness matrix must be positive(ii) Of a stiffness matrix must be negative(iii) Of a flexibility matrix must be positive(iv) Of a flexibility matrix must be negativeThe correct answer is (ii) and (iii) (i) and (iii) (i) and (iv) (ii) and (iv) (ii) and (iii) (i) and (iii) (i) and (iv) (ii) and (iv) ANSWER DOWNLOAD EXAMIANS APP
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