Hello, I have an equalization tank with the following dimensions: Height: 5.15 meters Length: 10.3 meters Width: 30.48 meters Total volume calculated: 1616.8116 m³ How can I calculate the air requirement for the tank? The flow rate is 2.5 MGD.

A certain jet fuel has a kinematic viscosity of 1.2 x 10-6 m2/s. If the fuel is being delivered to the engine at 200 L/min through a steel tube (Diameter = 22.10 mm), compute the Reynold number and identify the type of flow either laminar or turbulent?

Given A pipe is tapered to form a nozzle as shown in the figure, and the nozzle produces a jet velocity of 102 ft/s. 1.0-in diameter Flow 0.75-in diameter Required Calculate the required pressure in the larger section to produce the jet velocity given, in psi to the nearest 10th. The fluid is water at 180°F (Appendix A). Your Answer:

Problem 1: Clogged Bathtub This bathtub cost a bundle, but even rich people occasionally have to deal with clogged drains. Part A Write the basic equation for volume balance for this system. What property of the fluid allows us to simplify from mass balance (which is always valid) to volume balance (which is not)? Part B The rich person turns on the faucet to flow at 5.0 gal/min for 15 minutes. Meanwhile, the open drain is draining at 1.0 gal/min. How much water is in the bathtub after 15 minutes? Then, how long will it take to completely drain? Part C Make a plot showing the volume of water versus time.