Structural Analysis The deflection at any point of a perfect frame can be obtained by applying a unit load at the joint in Inclined direction Vertical direction Horizontal direction The direction in which the deflection is required Inclined direction Vertical direction Horizontal direction The direction in which the deflection is required ANSWER DOWNLOAD EXAMIANS APP
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 j-3r 2j-r 3j-r j-2r j-3r 2j-r 3j-r ANSWER DOWNLOAD EXAMIANS APP
Structural Analysis Muller Breslau’s principle for obtaining influence lines is applicable toi) trussesii) statically determinate beams and framesiii) statically indeterminate structures, the material of which is elastic and follows Hooke’s lawiv) any statically indeterminate structureThe correct answer is (i) and (ii) (i), (ii) and (iii) (i), (ii) and (iv) only (i) (i) and (ii) (i), (ii) and (iii) (i), (ii) and (iv) only (i) 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 tension Always be compression Change from tension to compression Change from compression to tension Always be tension Always be compression Change from tension to compression Change from compression to tension ANSWER DOWNLOAD EXAMIANS APP
Structural Analysis When a series of wheel loads crosses a simply supported girder, the maximum bending moment under any given wheel load occurs when The centre of span is midway between the centre of gravity of the load system and the wheel load under consideration The centre of gravity of the load system is midway between the centre of span and wheel load under consi-deration None of these The wheel load under consideration is midway between the centre of span and the centre of gravity of the load system The centre of span is midway between the centre of gravity of the load system and the wheel load under consideration The centre of gravity of the load system is midway between the centre of span and wheel load under consi-deration None of these The wheel load under consideration is midway between the centre of span and the centre of gravity of the load system 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 (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
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