Soil Mechanics and Foundation
The maximum dry density upto which any soil can be compacted depends upon

both moisture content and amount of compaction energy
moisture content only
None of these
amount of compaction energy only

ANSWER DOWNLOAD EXAMIANS APP

Soil Mechanics and Foundation
With the increase in the amount of compaction energy

both optimum water content and maximum dry density decrease[ES 93]
both optimum water content and maximum dry density increase
optimum water content decreases but maximum dry density increases
optimum water content increases but maximum dry density decreases

ANSWER DOWNLOAD EXAMIANS APP

Soil Mechanics and Foundation
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

The liquid limit of soil always decreases
The liquid limit of soil may decrease
The liquid limit of soil may increase
The liquid limit of soil always increases

ANSWER DOWNLOAD EXAMIANS APP