4. From the figure shown, compute the flow rate in liters/second if the coefficient of discharge is 0.957. oil (s =0.852) 75 mm dia V 560 mm water
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Q: The system shown in the Figure for Question is designed to pump water at 40 L/s from reservoir A to…
A: Q = 40L/s = 0.04 m3/s DAP = 200mm = 0.2m DPB = 150mm = 0.15m
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Q: Oil (sg = 0.85) 3.0 m %3D 35-mm diameter 120-mm OD x 3.5-mm wall Flow 1.0 m Figure 19
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A: Given :
Q: A discharge through a 75-mm diameter orifice at the bottom of a large tank was measured to be 1,734…
A: \We knowQth=Cd2ghAQ=1734 lpmso,Q=1734×10-360m3s=0.0289m3sQ=Cd29.815.5π4×0.0752=Cd·0.04589m3s
Q: c) For the system shown in Figure 3.1, calculate (i) the volume flow rate of water from the nozzle…
A: (a) Expression of Bernoulli equation for section C and B as; PCγ+v2c2g+zc=PBγ+v2B2g+zB ......1…
Q: EXAMPLE: For the shown system below, the following is given: L = 300 m e = 0.2 mm v(Nu)= 1 x 10-6 m2…
A: Given, L= 300 m D= 100 mm e=0.2 mm H= 60 m ν=1×10-6 m2/sec Turbulent flow
Q: FIGURE Q2 The diameters of the nozzle and the pipe are given by dn = 25 mm and d, = 50 mm,…
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Q: Calculate the discharge in liters per second through a 150 mm diameter orifice having a head of 3.2…
A: Diameter of orifce, D=150mm=0.15mThe head , H=3.2mThe coefficient of contraction, Cc=0.63The…
Q: Problem 01: Obtain the volume of flow in liters/sec, that will pass through a 400 mm pipe with a…
A: Coefficient of Friction = 0.025 Friction factor = 4 x 0.025 = 0.1 Diameter of pipe = 400mm = 0.4m…
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Q: Pipe No. Length - m Diameter - cm 1 1000 90 2 500 50 600 40 4 800 700 75
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Q: H D
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- The venturimeter shown has an pipe diameter of 500mm and narrows to a throat diameter of 200mm. If the fluid in the manometer below is mercury with SG=13.6 and h=150mm, determine the water flow rate in Liters per second. Don't forget to convert m3/s to LPS. 目 The correct answer has a margin of 50 from exact answer.Water Gs=1 1. In a test to determine the discharge coefficient of a 70 by 35 mm Venturi meter, the total weight of water passing through the meter in 5 minutes was 3.5 kN. A mercury differential gage connected to the inlet and throat of the meter showed an average mercury difference during that time of 300 mm. Determine the actual discharge if the same meter is used later on and a 250 mm difference is then observed. h = 300 mm Mercury, Hg Gs = assume, 4 significant figures(c) Venturi-type flowmeter shown in Figure 5 is used to obtain the flowrate of oil inside a conduit. The diameter of the venturi, d is one third of the pipe diameter, D. The pipe diameter D is 6 cm, pressure difference reading AP, is 25 kPa, discharge coefficient Ca, is 0.98, Bis the ratio of venturi diameter to pipe diameter and oil specific gravity, SG is 0.95. i) Calculate the volume flowrate of oil inside the conduit. ii) Determine the mass flowrate of oil inside the conduit. iii) Explain why the discharge coefficient Ca, for the ventury meter is higher compared to the nozzle meter. 2(P – P.) V. ventury AP oil d Figure 5
- Water Gs=1 1. In a test to determine the discharge h = 300 coefficient of a 70 by 35 mm Venturi meter, the total weight of water passing through the meter in 5 minutes was 3.5 kN. A mercury differential gage connected to the inlet and throat of the meter showed an average mercury difference during that time of 300 mm. Determine the actual discharge if the same meter is used later on and a 250 mm difference is then observed. mm Mercury, Hg Gs= assume, 4 significant figures 2. The diameter of a 3 meter pipe decreases from 450 mm to 150 mm. If the velocity is to decrease uniformly in a linear manner, draw the diameter profile at each 500 mm length interval along the pipe. Discharge is 150 liters per second.4- Consider the system shown in the figure. If a change of P kPa in the pressure of air causes the brine- mercury interface in the right column to drop by d mm in the brine level in the right column while the pressure in the brine pipe remains constant, determine the ratio of A₂/A₁. P (kPa) d (mm) 6 Sum of last 2 digits of 35 YorkU ID# ending with 0, 2, 4, 6, 8 Sum of last 2 digits of 45 YorkU ID# ending with 1, 3,5,7,9 7 Area, A₁. Air Water Mercury SG = 13.56 Brine pipe SG = 1.1 Area, A₂In a test to determine the discharge coefficient of a 30 cm by 15 cm Venturi meter the total weight of oil (specific gravity = 0.83) passing through the meter in 2.0 minutes was 15383 N. A water-oil differential manometer connected to inlet and throat of the meter showed an average water difference during that time of 20 cm. Determine the meter coefficient and the head loss on the meter. Compute all values rounded to the fourth decimal point. Direct substitution to formula solution will have no credit points.
- Q3: A pitot-static tube is used to measure the flow velocity of turpentine flowing in a pipeline if the manometer reading is 8 cm of mercury, calculate the average velocity, pressure drop, and volumetric flow rate at that point in the pipe line. Also evaluate Reynold number for turpentine and which type of flow in the pipe. Ph J Re Density of turpentine is 850 kg/m³, density of mercury is 13600 kg/m³, cv = 1, D=10 cm, turpentine 0.001375 and 0 = 45°. =1 pts A certain fluid has a specific gravity of 1.25 flows through a 150mm pipe with mean velocity of 1.50 m/s. Determine the weight flow rate in N/s O 325 O 532 O 523 O 235 30°C 93% LCQUESTION 14 For the pipe network shown in the figure below, what is the flow rate in pipe AC? 5.1 cfs K = 15 B K= 20 A O . 400 GPM O b. 800 GPM Oc 1,200 GPM O d.1,500 GPM K = 10
- 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.The cylinder container is measured with a diameter of 250 mm and a height of 300 mm. The empty cylinder is placed under the water faucet and opened at 75%. After 120 second, the cylinder was filled at 80%. Determine the rate of flow in liters/second. Show the computation.Tutorial #1 Fluid Properties 1. What is the specific gravity of kerosene, which has a specific weight of 7.853103 N/m³? 2. Two capillary tubes are placed vertically in an open container of water. One tube has a diameter of 2.0 mm, and the other a diameter of 1.0 inch. In which tube will the water rise higher? 3. A sliding plate viscometer, as shown below, is used to measure the viscosity of a fluid. The plate area is 0.75 ft². A force of 1.531024 lb moves the upper plate at a velocity of 10.0 ft/s. What is the absolute viscosity? → v = 10.0 ft/s 0.50" Fluid 4. A liquid has an absolute viscosity of 2.231025 lb-s/ft². It weighs 45 lb/ft³. What is its kinematic viscosity? 5. A liquid has an absolute viscosity of 2.431023 N-s/m². It weighs 7.853103 N/m³. What is its kinematic viscosity?