Statement (I): The possibility of quicksand condition occurring is more on the downstream of a weir on a permeable foundation than on the upstream end with an upward component of seepage velocity.
Statement (II): Seepage lines end with an upward component of seepage velocity at the downstream reaches of such a weir.1
Both Statement (I) and Statement (II) are individually true and Statement (II) is the correct explanation of Statement (I)
2
Both Statement (I) and Statement (II) are individually true but Statement (II) is not the correct explanation of Statement (I)
3
Statement (I) is true but Statement (II) is false
4
Statement (I) is false but Statement (II) is true (II) is true: