RCC Structures Design
A T-beam behaves as a rectangular beam of a width equal to its flange if its neutral axis

Coincides the geometrical centre of the beam
Remains below the slab
Remains within the flange
None of these

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RCC Structures Design
If the length of a combined footing for two columns l meters apart is L and the projection on the left side of the exterior column is x, then the projection y on the right side of the exterior column, in order to have a uniformly distributed load, is (where x̅ is the distance of centre of gravity of column loads).

y = L/2 - (l + x̅)
y = L - (l - x̅)
y = L/2 + (l - x̅)
y = L/2 - (l - x̅)

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