Q.1

Under-reamed piles are generally

  • driven piles
  • bored piles
  • precast piles
  • all the above.
Q.2

The liquid limit and plastic limit exist in

  • sandy soils
  • silty soils
  • gravel soils
  • clay soils.
Q.3

A soil sample has passing 0.mm sieve =liquid limit =and plastic limit = 40%. The group index of the soil, is

  • 5
  • 20
  • 40
  • none of these.
0 h : 0 m : 1 s