Figure 3.22 represents an oil storage drum that is open to the atmosphere at the top. Some

Question:

Figure 3.22 represents an oil storage drum that is open to the atmosphere at the top. Some water was accidentally pumped into the tank and settled to the bottom as shown in the figure. Calculate the depth of the water h₂if the pressure gage at the bottom reads 158 kPa(gage). The total depth h_T= 18.0 m.

Vent Oil (sg = 0.86) h2 Water