Which of the following methods is more suitable for the determination of permeability of clayey soil ?
A. constant head method
B. falling head method
C. horizontal permeability test
D. none of the above
Answer: Option B
A. constant head method
B. falling head method
C. horizontal permeability test
D. none of the above
Answer: Option B
A. 3 months
B. 6 months
C. 12 months
D. 24 months
A. directly proportional to time and inversely proportional to drainage path
B. directly proportional to time and inversely proportional to square of drainage path
C. directly proportional to drainage path and inversely proportional to time
D. directly proportional to square of drainage path and inversely proportional to time
For clayey soil:- falling head method
For coarse soil:- constant head method
Discribe above answer briefly please