engineering recuitment JSSC JE Mock Test 2023 Soil Mechanics and Foundation Engineering Well Hydraulics
Pick up the correct statement from the following:
1
Perched aquifer is found in an unconfined aquifer
2
The top surface of the water held in the perched aquifer is known as perched water table.
3
Perched aquifer is formed in the unconfined aquifer if an impervious layer exists.
4
All of these