Q2
Which test is commonly used to determine rock strength for construction suitability?
A.
Permeability test
B.
Schmidt hammer test
AnswerC.
Sieve analysis
D.
Vane shear test
Answer: Option B
Solution
Answer: Option B
Solution:
The Schmidt hammer test provides an estimate of rock surface hardness and correlates it to unconfined compressive strength.It is fast and non-destructive.