Quicksand is
a) Moist sand containing a small percentage of clay  
b) Is a condition which generally occurs in coarse sands
c) Is a condition in which cohesive properties of soil increase rapidly  
d) Is a condition in which a cohesion less soil loses its strength because of upward flow of  water

1 Answer

Answer :

d) Is a condition in which a cohesion less soil loses its strength because of upward flow of  water

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