engineering recuitment UKPSC AE Civil 2021 Mock Test (Re-Exam) Soil Mechanics and Foundation Engineering Compaction
For conducting a Standard Proctor Compaction Test, the weight of hammer (P in kg), the fall of hammer (Q in mm), the number of blows per layer (R) and the number of layers (S) required are respectively.
1
P - 5.89, Q - 550, R - 50, and S - 3
2
P - 4.89, Q - 450, R - 25, and S - 3
3
P - 3.60, Q - 310, R - 35, and S - 4
4
P - 2.60, Q - 310, R - 25, and S - 3