Assignment B

One leg of a mercury U-Tube manometer is connected to a pipe containing water (y = 9.8 kN/m³) under a gage pressure of 100 kPa as shown. What is the height of mercury in the other leg which is open to the air (h) in mm? The specific gravity of mercury is 13.5. 100 kPa water mercury 750 mm

3. A barrel contains a 15 cm layer of oil of density 5.88 kN/m3 floating on water that is 30 cm deep. What is the gauge pressure in mmHg at the oil-water interface?

1. A building is 512 m high. What must be the minimum water pressure (psi) in a pipe at ground level to get water up to a restaurant on the top floor. Neglect friction loss in pipe. 2. The pressure of a gas supports 2.75 ft of Mercury. Calculate the height of water column (in meters) which the gas pressure will support. 3.A water tank of cross-sectional area 2.5 m2 and height 120 in contains 1500 (US) gallons of water. If the density of water is 1000 kg/m3, calculate the force on the base of the tank.

Question III The pressure difference between an oil pipe and water pipe is measured by a double-fluid manometer, as shown in the figure below. For the given fluid heights and specific gravities, calculate the pressure difference AP = Pg - PA. Take: The density of water: pw=1000 kg/m' and the gravitational acceleration: g 9.81 m/s. Glycerin SG 1.26 Water SG =10 Oil SG = 0.88 60 cm 10 cm 15 cm 20 cm Mercury SG- 135

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Problem 1: Determine the pressure at A if the gauge pressure at B is 87 kPa. The specific weights (weight per unit volume) of each fluid are Ywater = 9790 N/m³, Ymercury = 133100 N/m³, Yoil = 8720 N/m³. Water flow A 4 cm SAE 30 oil Mercury I 5 cm B- 6 cm 11 cm

View Image. Show complete and detailed solution. Please write legibly.   Answer: 64.3 degrees

Fig shows a U-tube differential manometer connecting two pressure pipes at A and B. Pipe A contains a liquid of specific gravity 1.6 under the pressure of 113 kN/m². The pipe B contains oil of specific gravity 0.6 under the pressure of 203 kN/m?. Find the difference of pressure measured by mercury as fluid filling U-tube in mm. The value of x and y are 2.2 m and 1.2 m respectively. P S X- Mercury The Mercury level difference (h) in mm

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Fill in the blanks: Compute the pressure at point B if PA=2 m of H20 if the manometer has oil with specific gravity = 0.9 and is connected to two pipes carrying water. 200 mm B 100 mm **Express final answer in TWO DECIMAL PLACES. Do not round off in between solution. Type only the 'numerical value". No need to include the unit. ANSWER: kPa 400 mm

Q1(b) A multi fluid manometer is shown in Figure Q1(b). Determine the following: (i) Determine height 'h' if the difference in pressure between the two pipes is 15.38 kPa; (ii) Difference in pressure between the two pipelines if both pipes are in the same level. Take density of air = 1kg/m³ and density of water = 1000kg/m³. Oil SG 0.79 Gasoline SG = 0.70 PIPE Air- 45 cm Pipe hcm 22 cm 10 cm `Water `Mercury SG = 13.6

Because of a break in a buried oil storage tank, ground water has leaked into the tank to the depth L'= 2 ft. The densities of the water and oil are, respectively, 62 and 55, each in Ib/ft3. Standpipe open to atmosphere Oil L' Water Determine the pressure at the oil-water interface and at the bottom of the tank, each in Ibf/in². (gage). Assume L = 17 ft. Let g = 32.2 ft/s?. Determine the pressure at the oil-water interface, in Ibf/in?. (gage). Palgage) = Ibf/in?.

12. Examine Figure 1. Given that a=7.5 in. and b=12 in., what is the height of the water in the ight hand vessel? Density ofthe CCI4 is 1.6 g/cm³. Manometer oil,p = 0.7g/cm3 Open to atmosphere Vapor 6.6 psig Liquid 10 in. Figure CS CamScanner ile tarandı

The bottle of champagne (specific gravity SG. mercury (specific gravity SGm = 13.6) manometer reading. Compute the net force (horizontal, FH, and vertical, Fv) on the hemispherical end cap at the bottom of the bottle (magnitude of each component and direction in which it is acting). Workout the force in symbolic fashion by defining appropriate symbols for variables and heights and then compute the numeric answer. 0.96) is under pressure as shown by the