Structural Analysis The fixed support in a real beam becomes in the conjugate beam a Free end Hinged support Fixed support Roller support Free end Hinged support Fixed support Roller support ANSWER DOWNLOAD EXAMIANS APP
Structural Analysis Principle of superposition is applicable when Material obeys Hooke's law The action of applied forces will be affected by small deformations of the structure None of these Deflections are linear functions of applied forces Material obeys Hooke's law The action of applied forces will be affected by small deformations of the structure None of these Deflections are linear functions of applied forces 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 (i) and (iii) (ii) and (iv) (ii) and (iii) (i) and (iv) (i) and (iii) (ii) and (iv) (ii) and (iii) (i) and (iv) ANSWER DOWNLOAD EXAMIANS APP
Structural Analysis The number of independent displacement components at each joint of a rigid-jointed space frame is 2 1 3 6 2 1 3 6 ANSWER DOWNLOAD EXAMIANS APP
Structural Analysis A simply supported beam deflects by 5 mm when it is subjected to a concentrated load of 10 kN at its centre. What will be deflection in a 1/10 model of the beam if the model is subjected to a 1 kN load at its centre ? 0.05 mm 5 mm 0.5 mm 0.005mm 0.05 mm 5 mm 0.5 mm 0.005mm ANSWER DOWNLOAD EXAMIANS APP
Structural Analysis Muller Breslau’s principle for obtaining influence lines is applicable to i) trusses ii) statically determinate beams and frames iii) statically indeterminate structures, the material of which is elastic and follows Hooke’s law iv) any statically indeterminate structure The correct answer is (i), (ii) and (iii) (i), (ii) and (iv) only (i) (i) and (ii) (i), (ii) and (iii) (i), (ii) and (iv) only (i) (i) and (ii) ANSWER DOWNLOAD EXAMIANS APP