Choose the correct statement
A Drilling is always reliable method
B Drilling is essentially a method of sampling
C Drilling is an accurate method of investigation
D Drilling provides incorrect information about the strata
The correct Answer Is B
B Drilling is essentially a method of sampling
A Drilling is always reliable method
B Drilling is essentially a method of sampling
C Drilling is an accurate method of investigation
D Drilling provides incorrect information about the strata
The correct Answer Is B
B Drilling is essentially a method of sampling
