engineering recuitment HPCL Engineer Mock Test 2024 Soil Mechanics and Foundation Engineering Bearing Capacity Deep Foundation
Study the statements listed below:
(1) Negative skin friction is developed when the pile is driven through a recently deposited clay layer.
(2) Negative skin friction is developed when the pile is driven through a layer of dense sand.
(3) Negative skin friction is developed due to a sudden drawdown of the water table.
Of these statements
1
1 alone is correct
2
2 alone is correct
3
2 and 3 are correct
4
1 and 3 are correct