What is the absolute pressure (in kPa) in the tank, Pa, if the manometer fluid is...
The pressure of compressed air is measured with a manometer filled with water. The density of water is 1000 kg/m3. If Patm = 84 kPa and the height of water in the manometer is 0.48 m, what is the gage pressure?
A manometer connected to a tank gives a column length reading of 12 in of manometer fluid. The surrounding atmospheric pressure is 14.7 psi. Determine the absolute pressure inside the tank in psi and kpa. The density of the manometer fluid is 100 lbm/it' and the acceleration of gravity is 32.2 ft/s. Make sure you show your units clearly.
Measurement of Pressure. An open U-tube manometer similar to Fig. 2.2-4a is being used to measure the absolute pressure p, in a vessel containing air The pressure pb is atmospheric pressure, which is 754 mm Hg. The liquid in the manometer is water having a density of 1000 kg/m. Assume that the densityp is 1.30 kg/m and that the distance Z is very small. The reading R is 0.415 m. Calculate p, in psia and kPa. pb fluid B PB...
A fluid in a tank has a specific gravity of 0.76 and a absolute pressure at the top 150 kPa and a gauge pressure at the bottom of 140 kPa. 1) Draw a figure showing the manometer readings 2) What is the level of liquid in the tank? 12:55 PM
Problem 2: Fig. 2 shows a multi-fluid manometer used to measure the absolute pressure of the air container at A. What would be the reading L when the absolute pressure at A is 125 kPa? Mercury SG- 13.56, Oil SG 0.86. 01 Air 32 cm 18 em 35 15 cm Fig. 2 Water Mercury Problem 2: Fig. 2 shows a multi-fluid manometer used to measure the absolute pressure of the air container at A. What would be the reading L...
The absolute pressure at the bottom of a liquid store tank that is vented to the atmosphere is given by: Pabs,bottom = ρgh + Poutside Where: Pabs,bottom = the absolute pressure at the bottom of the storage tank (Pa)ρ = liquid density (kg/m3)g = acceleration due to gravity (m/s2)h = height of the liquid (m)Poutside = outside atmospheric pressure (Pa) Find Pabs,bottom in SI units if ρ = 1000 kg/m3, g = 32.2 ft/s2, h = 7 yd, and Poutside = 1 atm• Here are some tips to help you get started:o Remember your comment section and variable definitions o Use...
U-tube manometer are commonly used to measure pressure Po of the air space inside a water tank, see figure below. Given readings (measure from ground level) 20 = 200 cm, 21 = 90 cm, z2 = 120 cm, zz = 100 cm 24 = 110 cm. Determine the gauge pressure Po - Pa. (Neglect air density, water density is p = 1000 kg/m) Air po 12o Wate Water Air pa water Ground SG=13.6
1-61 Both a gage and a manometer are attached to a gas tank to measure its pressure. If the reading on the pressure gage is o kPa, determine the distance between the two fluid levels of the manometer if the fluid is (a) mercury (p 13,600 kg/m3) or (b) water (p 1000 kg/m3). P 80 kPa Gas FIGURE P1-61
A liquid fluid is contained in a 21meter- high closed tank The absolute hydrostatic pressure exerted by the fluid at the bottom of the tank is 309 kPa. What is fluid density?
At sea level, water boils at 100 °C, and the absolute atmospheric pressure is 101 kPa. As the atmospheric pressure above water decreases, the temperature required for boiling also decreases, at a rate of 3.1 kPa per "C. For the system shown below: a. What is the absolute atmospheric pressure at an elevation of 4100 m, assuming a constant unit weight of air of 11.80 N/m3? b. What will be the boiling temperature for water at this elevation? Elev. =...