- Show All Work Clearly And In Order If You Want To Get Full Credit I Reserve The Right To Take Off Points If I Camot 1 (947.52 KiB) Viewed 48 times
solve these 3 questions I will like .
• Show all work, clearly and in order, if you want to get full credit. I reserve the right to take off points if I camot see how you arrived at your answer (even if your final answer is correct). This test has 03 problems and is worth 30 points. 1. (10 points) The velocity distribution for the flow of crude oil at 100°F (1 = 8 x 105 lbf.s/ft?) between two walls is shown and is given by u = 100y(0.1-y) [t/s, where y is measured in feet and the space between the walls is B=0.1 ft. Determine the shear stress at the: a. (5 pts) walls, b. (2 pts) centerline, c. (3 pts) y = 0.075 ft. B 17 2. (10 points) A capillary tube of 1.2 mm diameter is being used to collect a sample of fluid (SG=0.8). a. (5 pts) Derive the equation for capillary rise: Ah. b. (2 pts) Calculate Ah. c. (3 pts) What would be Ah iſ the diameters were 1.8 mm? 3. (10 points) A tank is fitted with a manometer on the side, as shown. The liquid in the bottom of the tank and in the manometer has a specific gravity (SG) of 3.0. The depth of this bottom liquid is 20 cm. A 15 cm layer of water lies on top of the bottom liquid. Find Ah. 1 15 cm Waiter 47 = ? T 20 cm SG = 3.0