Structural Analysis The principle of virtual work can be applied to elastic system by considering the virtual work of None of these Internal forces only External forces only Internal as well as external forces None of these Internal forces only External forces only Internal as well as external forces ANSWER DOWNLOAD EXAMIANS APP
Structural Analysis When a load crosses a through type Pratt truss in the direction left to right, the nature of force in any diagonal member in the left half of the span would Always be compression Change from compression to tension Change from tension to compression Always be tension Always be compression Change from compression to tension Change from tension to compression Always be tension ANSWER DOWNLOAD EXAMIANS APP
Structural Analysis Principle of superposition is applicable when Deflections are linear functions of applied forces Material obeys Hooke's law None of these The action of applied forces will be affected by small deformations of the structure Deflections are linear functions of applied forces Material obeys Hooke's law None of these The action of applied forces will be affected by small deformations of the structure ANSWER DOWNLOAD EXAMIANS APP
Structural Analysis The minimum horizontal distance between two parallel main reinforcing bars, is The diameter of the bar if their diameters are same Greatest value of the above The diameter of the longer bar if their diameters are unequal 5 mm more than nominal maximum size of the coarse aggregate The diameter of the bar if their diameters are same Greatest value of the above The diameter of the longer bar if their diameters are unequal 5 mm more than nominal maximum size of the coarse aggregate ANSWER DOWNLOAD EXAMIANS APP
Structural Analysis The Castigliano's second theorem can be used to compute deflections 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 For any type of structure In statically determinate structures only At the point under the load only 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 (i) and (iii) (ii) and (iv) (i) and (iv) (ii) and (iii) (i) and (iii) (ii) and (iv) (i) and (iv) (ii) and (iii) ANSWER DOWNLOAD EXAMIANS APP