A Water-Well Driller Measures the Water Level in a Well

Multiple Choice

A water-well driller measures the water level in a well to be 20 ft below the surface. The point on the well is 250 ft below the surface. The pressure at the point, in SI units, is estimated to be:

A) 632 kPa
B) 652 kPa
C) 688 kPa
D) 698 kPa