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- Estimate the height to which water will rise or fall in a capillary tube of diameter 3 mm. Use ? = 0.0728 N/m and ? = 9,810 N/m3for water.The system in Fig. P2.48 is open to 1 atm on the right side. (a) If L = 120 cm, what is the air pressure in con tainer A? (b) Conversely, if Pa = 135 kPa, what is the length L?Compute the pressure drop in kPa per km of a horizontal 600 mm diam. steel pipe carrying 450 liters/sec of a heavy fuel oil having a sp.gr. of 0.80. Friction factor f = 0.018.
- Q1(b) Water flows through a pipe with a diameter of 2 m. Stagnation and static pressures measured by pitot tube are 0.3 m and 0.25 m of water, respectively. Calculate the velocity of flowBased on the provided differential-type manometer, calculate the difference in the pressure between points A and B (as in Δp = pA - pB = ?).A rectangular tank 3 m x 4 m is 5 m high with 2 orifices placed at a vertical distances of 0.5 m and 1m from the bottom respectively. Both orifices are 100 mm diameter with C=0.607. Determine the: show complete solution a. How long will it take to lower the water at tank by 2 m in seconds?b. How long will it take for the water surface to be at the same level as the upper orifice in seconds?
- A horizontal pipe has two sections with diameters 5'7" and 1'1" respectively with a smooth converging section. Between the two sections there is a mercury manometer to measure the pressure difference between the two pipe sections. The water is flowing at a rate of 2.0 gal/s through this pipe. Solve for the differential height in feet of mercury. Neglect frictional effects. Round your answer to 3 decimal places.Water flows through the pipe contraction as shown in the figure. The drop in the piezometer level after contraction is 0.1 ft. Determine the flow rate as a function of the small pipe diameter, D. What is the flow rate if D = 6 in.What is the mass (lbm) of an object that has a base area of 4 inch2 which exerts a pressure of 25 psi? 2.) Determine the dynamic viscosity (Pa-sec) and kinematic viscosity (m2/s) of water with a specific weight of 9.81 kN/m3, if a Falling Sphere Viscosimeter test is conducted using an aluminum sphere that has a diameter of 10 mm and a specific weight of 28.06 kN/m3. The theoretical terminal velocity of the sphere is 0.650 m/s. Round off your answer to 3 decimal places. 3.) Given the water tank A in an orifice setup that transfers water to tank B, determine the theoretical and actual velocity and flow rate if the time it takes to fill up tank B is 20 sec. 4.) Given the computed velocities and flow rates in Question 3, determine the coefficient of contraction, velocity, and discharge. Assume the diameter of vena contracta to be 4mmø.
- Formulate the expression for calculating the pressure rise in elastic pipe due to sudden closure of valve. Name the devices which can prevent water hammer effect in pipe.Water flows in a vertical channel. Use the given data to find the frictional pressure drop from the inlet to the exit of the channel. Compare the calculated values for ∆Pfriction by using the homogenous, the Reddy, the Friedel, and the Thom model. Data: H = 6 ft Dh = 0.145 ft P = 1000 psia Xe = 8% Vi = 3 ft/s Ti = 522 F.(a) Determine the height water at 70F will rise due to capillary action in a clean, 1/4-in.-diameter tube. (b) What will be the height if the diameter is reduced to 0.01 in.? At this temperature, water = 0.00497 lb/ft and water = 62.3 lb/ft3 . Use = 0degrees