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 (m + r)<2j None of these m + r = 2j (m + r)>2j (m + r)<2j None of these m + r = 2j ANSWER DOWNLOAD EXAMIANS APP
Structural Analysis The slenderness effect of a wall is considered if the effective height of the wall exceeds the thickness 11 times 12 times 10 times 13 times 11 times 12 times 10 times 13 times 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 (iv) (i) and (iii) (ii) and (iii) (i) and (iv) (ii) and (iv) (i) and (iii) (ii) and (iii) (i) and (iv) ANSWER DOWNLOAD EXAMIANS APP
Structural Analysis Degree of kinematic indeterminacy of a pin-jointed plane frame is given by j – 2r 2j + r 3j – r 2j – r j – 2r 2j + r 3j – r 2j – r ANSWER DOWNLOAD EXAMIANS APP
Structural Analysis While using three moments equation, a fixed end of a continuous beam is replaced by an additional span of None of these infinite length zero moment of inertia zero length None of these infinite length zero moment of inertia zero length ANSWER DOWNLOAD EXAMIANS APP
Structural Analysis The test strength of the sample is taken as the average of the strength of 5 specimens 2 specimens 4 specimens 3 specimens 5 specimens 2 specimens 4 specimens 3 specimens ANSWER DOWNLOAD EXAMIANS APP
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