3. Oil (s.g. =0.84) is flowing in a pipe under the conditions shown in Fig. 8-25. If the total head loss (h) from point 1 to point 2 is 3.0 ft, find the pressure at point 2. Q=2.08 cfs 10.70 ft Point 1 D₁ = 6 in P₁ = 65 psi 4.00 ft Point 2 D₂ = 9 in P₂ = ? Q = 2.08 cfs Reference datum Fig. 8-25