Both two$-$way and one$-$way shear force govern the structural design of the square footing $($correct the statement$)$

$2.$ Mention $3$ cases when deep foundations are recommended to replace shallow foundations.

$3.$ Explain and draw why an $3-$ ft wide footing with bearing pressure $q=2000psf$ will settle less than a $8-ft$ wide footing wide one with the same value of q $($Use sketch$)$

$4.$ List three cases for an isolated footing that you cannot use Terzaghi's equation to determine its bearing capacity.

$5.$ Footings in clay soil are subjected to consolidation settlement $($true or false$)$