1) The manometer fluid in the manometer of Figure 1 has a specific gravity of 3.46. Pipes A and B both contain water. If the pressure in pipe A is decreased by 1.4 psi and the pressure in pipe B increases by 0.9 psi, determine the new differential reading of the manometer. 3 ft Water Water 2 16 2. Gage fluid KSGE3.46) Figure 2) Determine the change in the elevation of the mercury in the left leg of the manometer of Figure 2 as a result of an increase in pressure of 6 psi in pipe A while the pressure in pipe B remains constant. Water OM (SG = 0.9 4 3 8 in B 20 in 14 in 4 in diameter 30