Consider the following statements:
The Standard Penetration Test (SPT) in the soil is the most commonly used field test. SPT is used to determine
(1) Consistency of clay
(2) Undrained shear strength of soft sensitive clays
(3) Relative density of sands
(4) Drained shear strength of fine loose sand
Which of these statements is/are correct ?
1
(1) and (2) are correct
2
(2) and (4) are correct
3
(1) and (3) are correct
4
(3) and (4) are correct