Both a gauge and a manometer are attached to a gas tank to measure its pressure. If the reading on th pressure gauge is 80 GN/mm². Determine the distance between the two fluid levels of the manomete if the fluid is (a) mercury and (b) water. Justify the comment on the height level of each fluid.
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- The 12-ft wide quarter-circular gate AB is hinged at A. Determine the contact force between the gate and the smooth surface at B due to water pressure acting on the gate. Use =62.4lb/ft3 for water.Both a gage and a manometer are attached to a gas tank to measure its pressure. If the reading on the pressure gage is 100 kPa, determine the distance between the two fluid levels of the manometer if the fluid isBoth a gage and a manometer are attached to a gas tank to measure its pressure. If the reading on the pressure gage is 80 kPa, determine the distance between the two fluid levels of the manometer if the fluid is: a. Mercury (S.G. = 13.6) b. Sea water (S.G. = 1.06
- Determine the height of mercury in mm of Hg for a manometer if the gauge pressure is 99.84 kPa and the density of mercury is 13,570 kg/m3Both a gage and a manometer are attached to a gas tank to measure its pressure. If the reading on the pressure gage is 65 kPa, determine the distance between the two fluid levels of the manometer if the fluid is (a) mercury SG = 13.6or (b) water P = 65 kPa Gas h = ?A simple manometer is used to measure pressure of oil (s= 0.8) flowing in a pipe line. Its right limb is open to the atmosphere and the left limb is connected to the pipe. The cente of the pipe is 9 cm below the level of mercury (s=13.6) in the right limb. If the difference of mercury level in the two limbs is 15 cm, determine the absolute pressure of the oil in the pipe in kPa. a.25.11 b.120.58 c.278.6 d.64.74
- 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 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)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 57 mm below the level of mercury in the left limb. If the difference of mercury level in the two limbs is 134 mm, determine the gauge pressure of the oil in the pipe in Pascal. The specific gravity of the oil & mercury is 0.7 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)consider the figure shown. Determine the pressure at point A if the tank contains a liquid with specific gravity of 0.957 and if the mercury from point D to E in the manometer has density of 13,550 kg/m^3. Report final answer in Pascal (Pa). Use specific weight of water as 9.81 kN/m^3
- The value of the pressure gauge A in the B tank is 1.4 bar. The U-type manometer connected to tank B contains mercury. Determine the absolute pressures in tank A and tank B. (each with a bar)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 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)