In case the factor of safety against sliding is less than 1.5, a porti – McqOptions

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1.	In case the factor of safety against sliding is less than 1.5, a portion of slab is constructed downwards at the end of the heel slab, which is known as
A.	a key
B.	a cut-off wall
C.	a rib
D.	all the above.
Answer» E.

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