Structural Analysis Degree of static indeterminacy of a rigid-jointed plane frame having 15 members, 3 reaction components and 14 joints is 6 8 9 7 6 8 9 7 ANSWER DOWNLOAD EXAMIANS APP
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 rolled I-beams is the depth of the beam multiplied by the web thickness 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 channels is the depth of the web multiplied by its thickness None of these 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 plate girders is the depth of the web plate multiplied by its thickness 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) and (ii) only (i) (i), (ii) and (iii) (i), (ii) and (iv) (i) and (ii) only (i) (i), (ii) and (iii) (i), (ii) and (iv) ANSWER DOWNLOAD EXAMIANS APP
Structural Analysis For a symmetrical two hinged parabolic arch, if one of the supports settles horizontally, then the horizontal thrust remains unchanged is decreased is increased becomes zero remains unchanged is decreased is increased becomes zero 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 (iii) (ii) and (iv) (i) and (iv) (ii) and (iii) (i) and (iii) (ii) and (iv) (i) and (iv) ANSWER DOWNLOAD EXAMIANS APP
Structural Analysis Castigliano’s first theorem is applicable when the system behaves elastically only when principle of superposition is valid None of these for statically determinate structures only when the system behaves elastically only when principle of superposition is valid None of these for statically determinate structures only ANSWER DOWNLOAD EXAMIANS APP
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