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8. Show that the pressure due to 760 mm of mercury (Hg) is equal to 101kN/m²....
(a) How high in meters must a column of water be to exert a pressure equal to that of a 760-mm column of mercury?
(a) How high in meters must a column of water be to exert a pressure equal to that of a 760-mm column of mercury? The density of water is 1.0 g/mL whereas that of mercury is 13.6 g/mL (b) What is the pressure, in atmospheres, on the body of a diver if he or she is 39 ft below the surface of the water when atmospheric pressure at the surface is 0.97 atm?
A vacuum gage reads 8 in. Hg when the atmospheric pressure 29.0 in. Hg. If the...
A vacuum gage reads 8 in. Hg when the atmospheric pressure 29.0 in. Hg. If the specific gravity of mercury is 13.6, compute the absolute pressure in psi.
please solve quickly ?? Q.7. What will be (a) the gauge pressure (b) the absolute pressure...
please solve quickly ??
Q.7. What will be (a) the gauge pressure (b) the absolute pressure of sea water (Sg: 1.01) at a depth of H (m) below the free surface of sea water? Assume the atmospheric pressure to be 760 mm of Mercury (Hg). (2 Marks) NOTES: Student shall use the data given below in the table against their name. ID Name H (m) 24
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...
QUESTION 20 A pressure that will support a column of Hg to a height of 263...
QUESTION 20 A pressure that will support a column of Hg to a height of 263 mm would support a column of water to what height? The density of mercury is 13.6 g/cm°; the density of water is 1.00 g/cmº. O 358 cm 144 cm O 276 cm O 377 cm O 187 cm
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...
19. The gauge pressure of a gas is -15 mm Hg at a point where atmospheric...
19. The gauge pressure of a gas is -15 mm Hg at a point where atmospheric pressure is 760 mmHg. What is the absolute pressure for this gas? How do you understand for -20 mm Hg as a pressure unit? 20. Three different liquids are used in the following manometer. 1 Calculate pressure the differential pressure P1-P2 (D/P) in kPa if the desnity of Fluid A is 0.70 g/cm² ,the density of Fluid B is 1.00 g/cm3 and the density...
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...
Determine the new differential reading along the inclined leg of the mercury manometer of the figure...
Determine the new differential reading along the inclined leg of
the mercury manometer of the figure below, if the pressure in pipe
A is decreased 25 kPa and the pressure in pipe B
remains unchanged. The fluid in A has a specific gravity
of 0.9 and the fluid in B is water.
Assume h1 = 40 mm, h2 = 20
mm, h3 = 32 mm.
Determine the new differential reading along the inclined leg of the mercury manometer of the...
Problems in Fluid Pressure and Pressure Force 1. AU-tube manometer with mercury is connected to two...
Problems in Fluid Pressure and Pressure Force 1. AU-tube manometer with mercury is connected to two points on an inclined pipe carrying water. There is an elevation difference of 4ft between the lower and upper points. If the mercury level difference between the two sides of the manometer is 20.3 inches, what is the pressure at the lower point in the pipe, if the pressure at the upper point is 17.5 psi? 2. A vertical semicircular disc of 2 m...
please solve quickly ??
Q.7. What will be (a) the gauge pressure (b) the absolute pressure of sea water (Sg: 1.01) at a depth of H (m) below the free surface of sea water? Assume the atmospheric pressure to be 760 mm of Mercury (Hg). (2 Marks) NOTES: Student shall use the data given below in the table against their name. ID Name H (m) 24
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...
QUESTION 20 A pressure that will support a column of Hg to a height of 263 mm would support a column of water to what height? The density of mercury is 13.6 g/cm°; the density of water is 1.00 g/cmº. O 358 cm 144 cm O 276 cm O 377 cm O 187 cm
19. The gauge pressure of a gas is -15 mm Hg at a point where atmospheric pressure is 760 mmHg. What is the absolute pressure for this gas? How do you understand for -20 mm Hg as a pressure unit? 20. Three different liquids are used in the following manometer. 1 Calculate pressure the differential pressure P1-P2 (D/P) in kPa if the desnity of Fluid A is 0.70 g/cm² ,the density of Fluid B is 1.00 g/cm3 and the density...
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...
Determine the new differential reading along the inclined leg of
the mercury manometer of the figure below, if the pressure in pipe
A is decreased 25 kPa and the pressure in pipe B
remains unchanged. The fluid in A has a specific gravity
of 0.9 and the fluid in B is water.
Assume h1 = 40 mm, h2 = 20
mm, h3 = 32 mm.
Determine the new differential reading along the inclined leg of the mercury manometer of the...
Problems in Fluid Pressure and Pressure Force 1. AU-tube manometer with mercury is connected to two points on an inclined pipe carrying water. There is an elevation difference of 4ft between the lower and upper points. If the mercury level difference between the two sides of the manometer is 20.3 inches, what is the pressure at the lower point in the pipe, if the pressure at the upper point is 17.5 psi? 2. A vertical semicircular disc of 2 m...
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