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

None of these
zero length
infinite length
zero moment of inertia

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Structural Analysis
For under water concreting.

De-watering by pumping is not done or until 24 hours thereafter
All of these
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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