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Problems in Fluid Pressure and Pressure Force 1. AU-tube manometer with mercury is connected to two...
3. (10 points) A U-tube manometer (manometer fluid SG - 3.05) is connected to a closed tank containing a storage liquid as shown in the figure below. The air pressure in the tank is. 4.00 psig and the liquid in the tank is oil (SG - 1.5). The pressure at point A is 8.00 psig and x = 2.0 ft. Determine: a) the depth of oil, z (ft), and b) the differential reading, h (f), on the manometer Open Air...
3. (10 points) A U-tube manometer (manometer fluid SG = 3.05) is connected to a closed tank containing a storage liquid as shown in the figure below. The air pressure in the tank is 2.50 psig and the liquid in the tank is oil (SG = 0.865). The pressure at point A is 4.00 psig and x 2.0 ft. Determine: a) the depth of oil, z (ft), and b) the differential reading, h (ft), on the manometer. Open Air kd...
A mercury U-tube manometer is used to measure the pressure above atmosphere of water in a pipe. The water is in contact with the mercury in the left hand limb. 1. Sketch the arrangement and explain its action. 2. If the mercury is 30 cm below (A) in the left limb and 20 cm above (A) in the right limb, what is the gauge pressure at (A). take specific gravity equal to 13.6. 3. If the pressure at (A) is...
working plz 5) A U-tube manometer is used to measure the pressure of water in a pipe line, which is in excess of atmospheric pressure. The right limb of the manometer contains mercury and is open to atmosphere water and mercury is in the left limb. Determine the pressure of water in the main line, if the difference in level of mercury in the limbs of U-tube is 10 cm and the free surface of mercury is in level with...
fluid mechanics 3. Static Pressure Two water tanks are connected to one another through a mercury (SG 13.6) manometer with inclined tubes as shown. If the pressure difference between the two tanks is 20kPa, calculate the values of a in centimeters (cm) and ? in degrees Note: ?Water 9.81 kN/m3. Water CI 26.8 cm 2a Water Mercury SG 13.6
Pipe A contains gasoline(SG=0.70) , pipe B contains oil(SG=0.90), and the manometer fluid is mercury. Determine the new differential reading if the pressure in pipe A is decreased 25 kPa, and the pressure in pipe B remains constant. The initial differential reading is 0.30 m as shown. Use unit weight of water = 9810 N/m3 0.4 m Oil 0.3 m , Merc Gasoline?
Refer to Figure below. Two vessels are connected to a differential manometer using mercury (SG = 13.56), the connecting tubing is filled with water. Pressure vessel B is 5 feet above pressure vessel A. Room temperature prevails. If the mercury reading, Rm, is 8.0 inches, what is the difference in pressure (∆p), in psi, from point A to B? (numeric value only - NO units) Fu du
Consider a pipe system as shown in Figure 1. The pipe is connected to a mercury manometer at point 1 and point 2. Prove that the pipe wall between these points is exerting less than 600 N of fluid force. The frictional losses along the pipe is not negligible. Water 1.5 m 1 0.15 m 2 30° 0.15 m Mercury,SG 13.5
8. (10 points extra credit) Consider the figure shown below. It shows a U-shaped mercury manometer (a device for detecting pressure differences) that is attached to a pipe along which water is flowing from left to right. The water pipe has a circular cross-section. At A the diameter of the water pipe is 5.6 cm and the speed of the water is 2.80 m/s. At B the diameter of the pipe is 3 cm. The fluid in the manometer is...
8. (i0 points) A manometer tube which contains mercury (Figure on the right) is used to measure the pressure PA in the air pipe. Determine the gage pressure PA is the specific gravity of mercury SGug 13.6. The right side if the barometer is open to ambient air. Air pipe 3 m Hg 9. (10 points) When a body is accelerated under water, some of the water is also accelerated. This makes the body appear to have a larger mass...