(Solved): A closed cylindrical tank filled with water has a hemispherical dome and is connected to an inverte ...

A closed cylindrical tank filled with water has a hemispherical dome and is connected to an inverted piping system as shown in Figure 3. The liquid in the top part of the piping system has a specific gravity of \( 0.8 \), and the remaining parts of the system are filled with water. If the pressure gage reading at \( A \) is \( 60 \mathrm{kPa} \), determine: (a) the pressure in pipe \( B \), and (b) the pressure head, in millimeters of mercury, at the top of the dome (point \( C \) ).