For the figure shown below with the accompanying data table, what is the approximate flow in pipe 1 (from Reservoir A to the junction)?

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Which of the following Reynold’s numbers would always represent turbulent flow in a circular pipe?   A: 9000 B: 200 C: 4000 D: 2300   I know the answer is A, but why???

i need help with the calculations.  i am messing up something in the math

Hi there, we have handed this in and it has been marked but unfortunately I seem to have a misunderstanding regarding the directions of flow and when you show those in the flow tables. May you please assist by elaborating on the explanation for these questions?

Do not give answer in image and hand writing

Water flows from a reservoir through a pipeline as shown in the following diagram. The flow is considered frictionless and discharges freely at point C. (a) What is the total head (total specific energy) at point A? (b) What is the total head (total specific energy) at point B? (c) What is the discharge velocity at point C?

I need help figuring out the remaining parts; also do step-by-step, which is very helpful.

Use g=32.2 */sec2 (9.81 m/s2) and 60°F (16°C) water unless told to do otherwise.• Google schedule-40 pipe’s thickness at different nominal size to obtain the innerdiameter of the pipe for accurate determinaLon of flow velocity.• Must show your work to support your selecLon. Otherwise, no points will be given.Water flows through a schedule-40 pipe that changes gradually in diameter from 6 in (154mm) at point A to 18 in (429 mm) at point B. The volumetric flow rate is 5.0 *3/sec (130 L/s). The respecLve pressures at points A and B are 10 psia (70 kPa) and 7 psia (48.3 kPa). All lossesare insignificant. What are the direcLon of flow and velocity at point A? (A) 3.2 */sec (1 m/s); from A to B(B) 25 */sec (7.0 m/s); from A to B(C) 3.2 */sec (1 m/s); from B to A(D) 25 */sec (7.5 m/s); from A to B

On a single plot, plot three curves that show the relationship between the pressure generated by thepump as a function of flow rate of water at 20 °C through the three branches of the piping systemshown below. Delta P on y axis and flow rate on the x axis. The pressure range is 0 to 1 MPa. (Branches 1 and 3 are in the same plane; branch 2 is located 5 m above the other two branches. Pipe inner diameter: 0.0254 mPipe material: copperTypical mass flow rate of interest: 0.5 kg/sIgnore minor losses of tee's at points A and B and any features of branch 3Consider minor losses of two 90° elbows in branch 2