Pressure gauge
Eq (3.4-2) its the fill in the blanks, the one above method
2.
lb...
lb lb ft It P (Ibe/in- 30 ft њо ft lb lb 1b ft/s The diagram shows a tank of water with a pressure gauge mounted at a point 3.0 feet below the surface. Absolute pressure at the measurement point may be calculated from Eq. (3.4-1) of the text [P- Po+ Pgh ] Pressre Enter the values needed to complete the calculation into the dimensional equation above. As you are not given Po Patm description, make a reasonable guess n the process