Pick up the correct statement from the following:
1.O.M.C. refers to the moisture corresponding to the maximum point on the moisture content dry density curve
2.The line which shows moisture content dry density relation for soil containing a constant percentage of air voids, is known as air void line
3.The weight of hammer used for compaction test is 25 kg
4.All the above.
Posted Date:-2021-05-13 08:38:11