Structural Analysis
While using three moments equation, a fixed end of a continuous beam is replaced by an additional span of

zero length
None of these
infinite length
zero moment of inertia

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Structural Analysis
The effective and actual lengths of a cantilever are same if continuous at the support,

None of these
With partial restraint against torsion of the support and free at the end
Unstrained against torsion at the support and free at the end
Restrained against torsion at the support and free at the end

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Structural Analysis
For under water concreting.

All of these
De-watering by pumping is not done or until 24 hours thereafter
At least 10 percent more cement is required as compared to dry conditions
The volume of coarse aggregates shall not be less than one and half times and not more than twice that of fine aggregate

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Structural Analysis
Study the following statements.
i) The displacement method is more useful when degree of kinematic indeterminacy is greater than the degree of static indeterminacy.
ii) The displacement method is more useful when degree of kinematic indeterminacy is less than the degree of static indeterminacy.
iii) The force method is more useful when degree of static indeterminacy is greater than the degree of kinematic indeterminacy.
iv) The force method is more useful when degree of static indeterminacy is less than the degree of kinematic indeterminacy.
The correct answer is

(ii) and (iii)
(i) and (iii)
(ii) and (iv)
(i) and (iv)

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