A bromobenzene manometer is being designed to measure the pressure on a system. What minimum tube...
A bromobenzene manometer is being designed to measure the
pressure on a system. What minimum tube diameter (mm) is necessary
to keep the capillary height change of the bromobenzene less than 2
mm? Bromobenzene surface tension and specific gravity are 42.5
dyne/cm and 1.75, respectively. The contact angle for the
bromobenzene-air-glass interface is 35°.
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A bromobenzene manometer is being designed to measure the
pressure on a system. What minimum tube...
1. (10 points) A water manometer is being designed to measure the pressure on a system....
1. (10 points) A water manometer is being designed to measure the pressure on a system. What minimum tube diameter (mm) is necessary to keep the capillary height change of the water less than 2 mm? Water surface tension and specific gravity are 72.8 dyne/cm and 1.0, respectively. The contact angle for the water-air-glass interface is 15º.
A U-tube manometer is used to measure the pressure drop of water (density=1000Kg/m3) in a pipe...
A U-tube manometer is used to measure the pressure drop of water (density=1000Kg/m3) in a pipe line, which is in excess of atmospheric pressure. The right limb of the manometer contains mercury (specific gravity=13.6) and is opened to atmosphere. The contact between water and mercury is in left limb. Determine the pressure of water in the main line, if the difference in level of mercury in the limb of U-tube is 10Cm and the free surface of mercury is in...
The figure shows the effect of tube radius on the height to which capillary action can...
The figure shows the effect of tube radius on the height to which capillary action can raise a fluid. In this problem, assume the contact angle for water and glass is 0 degrees. The surface tension of water is .0728N/m Calculate the height, in meters, for water in a glass tube with a diameter of 1.7cm, a rather wide tube like the one on the left. What is the radius, in meters, of the glass tube on the right if...
What is the capillary rise of ethanol in a glass tube with a 0.1 mm radius...
What is the capillary rise of ethanol in a glass tube with a 0.1 mm radius if the surface tension of ethanol is 0.032Jm2 and the density of ethanol is 0.71gcm3? Assume that the contact angle of ethanol in a glass tube is 0 degrees. Your answer should have two significant figures.
A device for sampling water in lakes and streams consists of a 2.25 cm diameter cylindrical tube ...
A device for sampling water in lakes and streams consists of a 2.25 cm diameter cylindrical tube that is 3 cm in length. The disks are placed in a wan technician to insert the sampling disk into the water. The tubes are then sealed in a container and taken back to the lab where the water is removed from the tube and analyzed. The tube is made of glass and contains 200 cylindrical pores 1 mm in diameter that run...
A mercury U-tube manometer is used to measure the pressure above atmosphere of water in a...
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...
O 2. Both a gage and a manometer are attached to a gas tank to measure...
O 2. Both a gage and a manometer are attached to a gas tank to measure its pressure. Find the reading on the pressure gage, when the distance between the two fluid levels of the manometer is: a. 1 meter and the fluid is mercury (p -13,600 kg/m) b. 10 meters and the fluid is water (p 1000 kg/m). 0 1 'mVl e8r.ebn m ETo.OMeT mmal d dgisd od brns olgns biupi.J AS Q3. Consi angle, 20° and the height...
Measurement of Pressure. An open U-tube manometer similar to Fig. 2.2-4a is being used to measure...
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...
8. (i0 points) A manometer tube which contains mercury (Figure on the right) is used to...
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...
Questiorn If the surface tension of water is 0.0728, what is the capillary rise (in meters)...
Questiorn If the surface tension of water is 0.0728, what is the capillary rise (in meters) in a glass tube that is 1.0 mm in radius? Your answer should have two significant figures. Use Pwater 1.0for the density of water. 0 for the density of water cm Use98for the acceleration due to gravity. Assume the contact angle, θ is equal to 0 . . Provide your answer below:
1. (10 points) A water manometer is being designed to measure the pressure on a system. What minimum tube diameter (mm) is necessary to keep the capillary height change of the water less than 2 mm? Water surface tension and specific gravity are 72.8 dyne/cm and 1.0, respectively. The contact angle for the water-air-glass interface is 15º.
A U-tube manometer is used to measure the pressure drop of water (density=1000Kg/m3) in a pipe line, which is in excess of atmospheric pressure. The right limb of the manometer contains mercury (specific gravity=13.6) and is opened to atmosphere. The contact between water and mercury is in left limb. Determine the pressure of water in the main line, if the difference in level of mercury in the limb of U-tube is 10Cm and the free surface of mercury is in...
A device for sampling water in lakes and streams consists of a 2.25 cm diameter cylindrical tube that is 3 cm in length. The disks are placed in a wan technician to insert the sampling disk into the water. The tubes are then sealed in a container and taken back to the lab where the water is removed from the tube and analyzed. The tube is made of glass and contains 200 cylindrical pores 1 mm in diameter that run...
O 2. Both a gage and a manometer are attached to a gas tank to measure its pressure. Find the reading on the pressure gage, when the distance between the two fluid levels of the manometer is: a. 1 meter and the fluid is mercury (p -13,600 kg/m) b. 10 meters and the fluid is water (p 1000 kg/m). 0 1 'mVl e8r.ebn m ETo.OMeT mmal d dgisd od brns olgns biupi.J AS Q3. Consi angle, 20° and the height...
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...
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...
Questiorn If the surface tension of water is 0.0728, what is the capillary rise (in meters) in a glass tube that is 1.0 mm in radius? Your answer should have two significant figures. Use Pwater 1.0for the density of water. 0 for the density of water cm Use98for the acceleration due to gravity. Assume the contact angle, θ is equal to 0 . . Provide your answer below:
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