3. The system in Figure is at 20°C. If atmospheric pressure is 101.33 kPa and the pressure at the bottom of the tank is 242 kPa, what is the specific gravity of fluid X? (SG of oil is 0.9) (Answer: 1.56)
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- 3. The system in Figure 2-5 is at 20oC. If atmospheric pressure is 101.03 kPa and the absolute pressure at the bottom of the tank is 231.3 kPa, what is the specific gravity of olive oil? Note: density of water=9.79 kN/m3 (specific gravity SAE oil is 0.89, h SAE oil is 1.5m, h water is 2.5m, H olive oil is 2.9m, h mercury is 0.4m) and use g=9.79m/s2. a) 1.39 b) 1.29 c) 1.49  d) 1.59 e) none of the aboveThe system in Figure 2-5 is at 20oC. If atmospheric pressure is 101.03 kPa and the absolute pressure at the bottom of the tank is 231.3 kPa, what is the specific gravity of olive oil? Note: density of water=9.79 kN/m3 (specific gravity SAE oil is 0.89, h SAE oil is 1.5m, h water is 2.5m, H olive oil is 2.9m, h mercury is 0.4m, specific gravity mercury is 13.6 ) and use g=9.79m/s2. a) 1.39 b) 1.29 c) 1.49 d) 1.59 e) none of the aboveEdible oil (specific gravity = 0.83) flows through a venturi meter with a range of flow rates from 0.002 to 0.02 m^3/s. Calculate the range in pressure differences required to measure these flow rates. The pipe diameter is 15 cm and the diameter of the venturi throat is 5 cm.
- In a manometer shown, the fluid from A to B is mercury (sp. gr. = 13.6) and fromB to C, the fluid is oil (sp. gr. = 0.80). At what height, h, of oil will give a pressureof 452 grams/cm2at C. Use density of water of 1.0 grams per cu.cm.A pressure in a given tank reads 265 mm of Hg. Determine the equivalentheight of a certain fluid in m with sp. gr = 3.44.The Venturi meter shown in the sketch below, contracts the flow down to one quarter of its original area. Cold air at 0 deg C flows in the pipe through the Venturi meter. The velocity of the air upstream of the Venturi meter is equal to 40 ft/s and the pressure at the same point is equal to 30 psia. What is the manometer reading if the fluid of the manometer is water with density 1000 kg/m3 . Assume that the air behaves as an ideal gas with molecular weight equal to Mw=29 kg/kmol and constant density evaluated at upstream conditions. Use Bernoulli's equation for your calculations. please respond asap!
- A closed tank contains 0.610 m of mercury (SGmercury = 13.6), 1.524 m of water, 2.438 m of oil of specific gravity 0.750, and an air space above the oil. If the pressure at the bottom of the tank is 276 kPa gage, what should be the reading at the top of the tank? Express your answer in kPa.Consider a rectangular plate of width B = 1m (measured in the direction normal to the plane of this sheet) and negligible thickness, which separates two fluids of densities ρ and ρw. A mass of density ρs is supported by an inextensible rope that passes through a pulley connected to one end of the plate. Consider that ρ = 1.59ρw and ρs = 2.40ρw, where ρw = 1000 kg/m3. Determine the volume that this mass must have for the system to remain in equilibrium, as shown in the figure.Show complete solutions and figures. The shown tank with an attached manometer contains water unit weight is 9.79 kN/cu.m.at 200oC. The atmospheric pressure is 100kPa. There is a valve located 1m from the surface of the water in the manometer. The valve is closed trapping the air in the manometer, and the water is added to the tank to the level of the valve. Find the increase in the elevation of the water in the manometer assuming the air in the manometer is compressed isothermally. a) 101.3mm b) 92.7mm c) 73.2mm d) 82.4mm e) None
- Pitot PipeBy connecting a mercury pressure gauge to a vertical pipeline through which water is transmitted, speed measurement is performed with a pitot tube. Since the deviation from the pressure gauge column is 15 cm, calculate the speed of the water in the pipe. (Pmercury=13560 kg/m3, Pwater=1000 kg/m3) (Answer is V2=6.08 m/s)Subject: Fluid Mechanics/Hydraulics 1.) What is the specific weight of air in N/m3 at 442 kPa absolute and 23 degrees celsius? 2.) The volume of a tetrachloride having a mass of 2806 kg is 0.483 m3. Compute the specific gravity. 3.) Air is kept at a pressure of 332 kPa absolute and a temperature of 34 degrees C in a 638 liter container. What is the mass density of air in kg/m3A cylindrical drum (2-ft diameter, 3-ft height) is filled with a fluid whose densityis 40 lb/ft 3 . Determine (a) the total volume of fluid, (b) its total mass in pounds andslugs, (c) its specific volume, and (d) its specific weight where g= 31.9 fps 2 .