Oil sg = 0.84 flowing through a pipe has a total heal loss 3ft from pt.1 to pt.2. As the figure is shown, find the pressure (in pound/ squarefeet) at pt.2. Point I D,-6 -65 Q-2.08 da L 10.70 Q-2.06 ch Point 2 D,-9m 2-7 4.00f Reference datum Fig. 8-25

water 3cm D=5 cm Mereury The tank in the has a 5 cm diameter plug at the bottom.on the rrght. All fluids are at zóc The Plag will pup out if the hydrestatic force is 30 for this condition what will be the readineg h ont Meicury mahometer on the left side2

Oil (kinematic viscosity = .0003 ft^2/s and specific weight = 53.7 lb/ft^3) flows from A (zA = 225.5 ft ) to B (zB = 235.84 ft) at a rate of 290 gpm. The pipe material is commerical steel and the pipe length from A to B is 7320 ft. The required minimum pressures at A and B are PA = 55 psi and PB = 13 psi. Determine the minimum pipe size to satisfy the pressure requirements through iteration with the Moddy Diagram. Round up the diameter to the nearest 1 inch.

Q4) Water flows through a contraction section as shown. A pressure gage connected between the upstream pipe and throat section sk difference of Ap = 5 kPa. The gasoline velocity in the throat section is V2 = 3 m/s. What is the velocity V1(m/s) in the upstream pipe? V shows a pressure V2 AP