Question: 3.12.Pick up the correct statement from the following: (a) A combined footing is so proportioned that centre of gravity of supporting area coincides with centre
3.12.Pick up the correct statement from the following: (a) A combined footing is so proportioned that centre of gravity of supporting area coincides with centre of gravity of two column loads
( b) A combined footing may be either rectangular or trapezoidal in shape
(c) Rectangular footings are provided if two column loads are equal or interior column carries relatively greater load
(d ) Trapezoidal shaped footings may be provided under any loading
( e) All the above.
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