Structural Analysis The degree of kinematic indeterminacy of a pin-jointed space frame is (where m, r and j have their usual meanings) j-2r 3j-r 2j-r j-3r j-2r 3j-r 2j-r j-3r ANSWER DOWNLOAD EXAMIANS APP
Structural Analysis The effective length of lacing is the distance 0.7 of the distance between the inner end rivets of the bar for double lacing Between the inner ends of effective lengths of welds connecting the members All of these Between the inner end rivets of the bar for single lacing 0.7 of the distance between the inner end rivets of the bar for double lacing Between the inner ends of effective lengths of welds connecting the members All of these Between the inner end rivets of the bar for single lacing 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 (ii) and (iii) (i), (ii) and (iii) (i)and(ii) only (i) (ii) and (iii) (i), (ii) and (iii) (i)and(ii) only (i) ANSWER DOWNLOAD EXAMIANS APP
Structural Analysis When a uniformly distributed load, longer than the span of the girder, moves from left to right, then the maximum bending moment at mid section of span occurs when the uniformly distributed load occupies Whole span Whole of left half span Less than the left half span More than the left half span Whole span Whole of left half span Less than the left half span More than the left half span 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) (m + r)<2j None of these m + r = 2j (m + r)>2j (m + r)<2j None of these m + r = 2j (m + r)>2j 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 negative The correct answer is (ii) and (iii) (i) and (iv) (ii) and (iv) (i) and (iii) (ii) and (iii) (i) and (iv) (ii) and (iv) (i) and (iii) ANSWER DOWNLOAD EXAMIANS APP
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