engineering recuitment PGCIL Diploma Trainee Mock Test 2024 Soil Mechanics and Foundation Engineering Bearing Capacity Deep Foundation
From the three typical cases C1, C2, C3 choose the combination, where one can expect occurrence of negative skin friction, on piles:
C1 : An upward drag exists in the pile
C2 : Develop if the filled material around pile is a loose sand deposit.
C3 : Lowering of ground water table resulting in consolidation of soil
1
C1, C2 and C3
2
C1 only
3
C2 and C3 only
4
C1 and C3 only