For undistributed samples __ is used.

Hand auger can be used for depths up to ____

Example of modification of soil property with the help of admixtures is _____

_______ sampler is suitable for soft soils.

Auger boring is most suitable for ______ type of work.

The methods of site investigation are dependent upon ____

In Dutch cone test, the angle of vector of cone is ____

In a blind zone, the geophone cannot detect the seisdmic refraction.