Structural Analysis For under water concreting. The volume of coarse aggregates shall not be less than one and half times and not more than twice that of fine aggregate All of these At least 10 percent more cement is required as compared to dry conditions De-watering by pumping is not done or until 24 hours thereafter The volume of coarse aggregates shall not be less than one and half times and not more than twice that of fine aggregate All of these At least 10 percent more cement is required as compared to dry conditions De-watering by pumping is not done or until 24 hours thereafter ANSWER DOWNLOAD EXAMIANS APP
Structural Analysis The effective length of lacing is the distance All of these Between the inner ends of effective lengths of welds connecting the members Between the inner end rivets of the bar for single lacing 0.7 of the distance between the inner end rivets of the bar for double lacing All of these Between the inner ends of effective lengths of welds connecting the members Between the inner end rivets of the bar for single lacing 0.7 of the distance between the inner end rivets of the bar for double lacing ANSWER DOWNLOAD EXAMIANS APP
Structural Analysis The test strength of the sample is taken as the average of the strength of 3 specimens 2 specimens 4 specimens 5 specimens 3 specimens 2 specimens 4 specimens 5 specimens 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 (iii) (ii) and (iv) (i) and (iii) (i) and (iv) (ii) and (iii) (ii) and (iv) (i) and (iii) (i) and (iv) ANSWER DOWNLOAD EXAMIANS APP
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 The direction in which the deflection is required Horizontal direction Vertical direction Inclined direction The direction in which the deflection is required Horizontal direction Vertical direction ANSWER DOWNLOAD EXAMIANS APP
Structural Analysis Castigliano’s first theorem is applicable only when principle of superposition is valid for statically determinate structures only when the system behaves elastically None of these only when principle of superposition is valid for statically determinate structures only when the system behaves elastically None of these ANSWER DOWNLOAD EXAMIANS APP
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