Answer only
24.
Laboratory compaction measures two components, that is bulk density and moisture content.
Group of answer choices
True
False
25.
If soils are too dry to be compacted, moisture can be added by using vibrating rollers to sprinkle water on the surface.
Group of answer choices
True
False
29.
For highly plastic clays, max density occurs at higher OMC than well graded sand.
Group of answer choices
True
False
30.
Geogrid reduced pavement thickness because it provides horizontal tensile strain to support the traffic loading.
Group of answer choices
True
False