1957Civil EngineeringMedium
If the material of the base of the Casagrande liquid limit device on which the cup containing soil paste drops is softer than the standard hard rubber, then________?
Athe liquid limit of soil always decreases
Bthe liquid limit of soil may increase
Cthe liquid limit of soil may decrease
Dthe liquid limit of soil always increases
Correct answer
D. the liquid limit of soil always increases
Explanation
The correct answer is the liquid limit of soil always increases.