A spherical tank is filled halfway with ethyl alcohol (SG = 0.789). The diameter of the tank is 8 ft. Determine the absolute pressure in psia at the bottom of the tank.
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A spherical tank is filled halfway with ethyl alcohol (SG = 0.789). The diameter of the tank is 8 ft. Determine the absolute pressure in psia at the bottom of the tank.
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- Determine the pressure in the container at a point 20.75 below the water surface, in (a) pounds per square gage; (b) pounds per square inch gage; (c) pounds per square foot absolute; (d) pounds per square inch absolute. NOTE: Clear handwritten solutionA simple U tube manometer is used to measure the pressure of oil flowing in a pipeline. Its left limb is open to the atmosphere and the right limb is connected to the pipe. The center of the pipe is 66 mm below the level of mercury in the left limb. If the difference of mercury level in the two limbs is 129 mm, determine the gauge pressure of the oil in the pipe in Pascal. The specific gravity of the oil & mercury is 0.76 and 13.6 respectively. Solution: (i) Density of oil in kg/m³ (ii) Density of mercury in kg/m³ (iii) Height of the Oil in the right limb (in meters of oil) h₁ (iv) The gauge pressure of the oil in the pipe in (in Pascal)Determine the pressure difference between the points at A and B. Take the density of air as0.03486 kg/ ft^3.
- Oxygen in a tank has an absolute pressure of 130 kPa. Determine the pressure head in mm of mercury.The atmospheric pressure is 102 kPa.A simple U tube manometer is used to measure the pressure of oil flowing in a pipeline. Its left limb is open to the atmosphere and the right limb is connected to the pipe. The center of the pipe is 63 mm below the level of mercury in the left limb. If the difference of mercury level in the two limbs is 140 mm, determine the gauge pressure of the oil in the pipe in Pascal. The specific gravity of the oil & mercury is 0.79 and 13.6 respectively. Solution: ) Density of oil in kg/m³ (ii) Density of mercury in kg/m3 (ii) Height of the Oil in the right limb (in meters of oil) h; (iv) The gauge pressure of the oil in the pipe in (in Pascal)A simple U tube manometer is used to measure the pressure of oil flowing in a pipeline. Its left limb is open to the atmosphere and the right limb is connected to the pipe. The center of the pipe is 66 mm below the level of mercury in the left limb. If the difference of mercury level in the two limbs is 136 mm, determine the gauge pressure of the oil in the pipe in Pascal. The specific gravity of the oil & mercury is 0.75 and 13.6 respectively. Solution: (i) Density of oil in kg/m3 Answer for part 1 (ii) Density of mercury in kg/m3 Answer for part 2 (iii) Height of the Oil in the right limb (in meters of oil) h1 Answer for part 3 (iv) The gauge pressure of the oil in the pipe in (in Pascal)
- A simple U tube manometer is used to measure the pressure of oil flowing in a pipeline. Its left limb is open to the atmosphere and the right limb is connected to the pipe. The center of the pipe is 73 mm below the level of mercury in the left limb. If the difference of mercury level in the two limbs is 127 mm, determine the gauge pressure of the oil in the pipe in Pascal. The specific gravity of the oil & mercury is 0.84 and 13.6 respectively. Solution: (i) Density of oil in kg/m3 (ii) Density of mercury in kg/m (iii) Height of the Oil in the right limb (in meters of oil) h1 (iv) The gauge pressure of the oil in the pipe in (in Pascal)A simple U tube manometer is used to measure the pressure of oil flowing in a pipeline. Its left limb is open to the atmosphere and the right limb is connected to the pipe. The center of the pipe is 56 mm below the level of mercury in the left limb. If the difference of mercury level in the two limbs is 155 mm, determine the gauge pressure of the oil in the pipe in Pascal. The specific gravity of the oil & mercury is 0.81 and 13.6 respectively. Solution: (1) Density of oil in kg/m3 (ii) Density of mercury in kg/m3 (iii) Height of the Oil in the right limb (in meters of oil) h (iv) The gauge pressure of the oil in the pipe in (in Pascal)A simple U tube manometer is used to measure the pressure of oil flowing in a pipeline. Its left limb is open to the atmosphere and the right limb is connected to the pipe. The center of the pipe is 73 mm below the level of mercury in the left limb. If the difference of mercury level in the two limbs is 136 mm, determine the gauge pressure of the oil in the pipe in Pascal. The specific gravity of the oil & mercury is 0.81 and 13.6 respectively. in Solution: (i) Density of oil in kg/m3 (ii) Density of mercury in kg/m3 (iii) Height of the Oil in the right limb (in meters of oil) h1
- The tank is filled with water and gasoline at a temperature of 20∘C to the depths shown in (Figure 1). The absolute air pressure at the top of the tank is 140 kPa. The atmospheric pressure is 101 kPa. Determine the gage pressue at the bottom of the tank. Also would the results be different if the tank had a flat bottom rather than a curved one?A simple U tube manometer is used to measure the pressure of oil flowing in a pipeline. Its left limb is open to the atmosphere and the right limb is connected to the pipe. The center of the pipe is 164 mm below the level of mercury in the left limb. If the difference of mercury level in the two limbs is 232 mm, determine the gauge pressure of the oil in the pipe in Pascal. The specific gravity of the oil & mercury is 1.76 and 13.6 respectively. (i) Density of oil in kg/m3 (ii) Density of mercury in kg/m3 (iii) Height of the Oil in the right limb (in meters of oil) h1 (iv) The gauge pressure of the oil in the pipe in (in Pascal) Answer for part 4The water in a tank is pressurized by air, and the pressure is measured by a multifluid manometer as shown to the right. Determine the gage pressure of air in the tank if h1 = 0.2 m, h2 = 0.25 m, and h3 = 0.7 m. The specific gravity of the oil is 0.85.