Consider the following statements in respect of ground water aquifers:
1. Specific storage is specific capacity per unit depth of the aquifer.
2. Specific capacity is storage coefficient per unit aquifer depth.
3. Specific capacity is a constant for a given well.
4. For one-dimensional flow in a confined aquifer between two water bodies, the piezometric head line in the aquifer is a straight line.
Which of the above statements are correct?
1
2 and 3 only
2
2 and 4 only
3
1 and 3 only
4
1 and 4 only