Homework Answers
Given,aceeleration due to gravity(g) =32.174 ft/S2
Specific gravity of oil =.86
Specific gravity of Mercury =13.6
Specific gravity of water =1
Pressure of water =30psis
h1 =9.5 inches
h2 =12.5 inches
h3 =8.5 inches
Pressure of oil =?
From diagram,
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Note: Density of liquid water-1000 kg/m-624 lonv/t 89.81 m/sec 32174 f/ecd A U-tube mercury manometer is...
If the mercury in the manometer was replaced with water, how high a U-tube would be...
If the mercury in the manometer was replaced with water, how high a U-tube would be required to measure the vacuum you applied in this lab exercise? (The specific gravity of mercury is 13.6.)
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...
1.11 (Tutorial). Determine the gage pressure at A as read by the U-tube manometer. Density of...
1.11 (Tutorial). Determine the gage pressure at A as read by the U-tube manometer. Density of water is p 1000 kg/m3 and the specific gravity of mercury is SGmercury 13.6. 3.7 m 3.5 m Water Figure 1.11
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...
Y = 3 m (pa-pb) = 46 KN/m^2 Q.2. Figure:2 shows a U tube differential manometer...
Y = 3 m
(pa-pb) = 46 KN/m^2
Q.2. Figure:2 shows a U tube differential manometer connecting two pressure pipes at A and B. The pipe A and B contains water and manometer fluid is mercury. If the pressure difference between two pipe (p.-p.) is (X) kN/m’. Calculate the difference in level (h). (3 Marks) Water water 0.3 m у h Mercury Sp. gravity 13.6
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...
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...
A U-tube open at both ends is partially filled with water (see figure) (Pair 1.29 kg/m...
A U-tube open at both ends is partially filled with water (see figure) (Pair 1.29 kg/m ) Oil having density 725 kg/m2 is then poured into the right arm and forms a column L = 5.58 cm high. Shield Po Water Oil a) Determine the difference h in heights of the two liquid surfaces. Number Units b)The right arm is then shielded from any air motion while air is blown across the top of the left arm until the surface...
A U-tube contains liquid of unknown density. An oil of density 770 kg/m³ is poured into...
A U-tube contains liquid of unknown density. An oil of density
770 kg/m³ is poured into one arm of the tube until the oil column
is 13.5 cm high. The oil-air interface is then 4.5 cm above the
liquid level in the other arm of the U-tube. Find the density of
the liquid.
A raft is made of 11 logs lashed together. Each is 38.0 cm in
diameter and has a length of 7.00 m. How many people (whole number)...
12) As shown in fig. an open-tube manometer containing water (p.-10 kg/m') and mercury (p-1.36x 10...
12) As shown in fig. an open-tube manometer containing water (p.-10 kg/m') and mercury (p-1.36x 10 kg/m). The height of water in the left column above the interface A is h' - 30 cm, while the height of mercury in the right column above B is h - 20 cm. The right column is open to the atmosphere Patm - 1.01 10 Pa. The pressure P in the container is: a) P-1.25x10 Pa a) P=0.56*10Pa b) P-4.29x109 Pa d) P-2.46x10*...
1.11 (Tutorial). Determine the gage pressure at A as read by the U-tube manometer. Density of water is p 1000 kg/m3 and the specific gravity of mercury is SGmercury 13.6. 3.7 m 3.5 m Water Figure 1.11
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...
Y = 3 m
(pa-pb) = 46 KN/m^2
Q.2. Figure:2 shows a U tube differential manometer connecting two pressure pipes at A and B. The pipe A and B contains water and manometer fluid is mercury. If the pressure difference between two pipe (p.-p.) is (X) kN/m’. Calculate the difference in level (h). (3 Marks) Water water 0.3 m у h Mercury Sp. gravity 13.6
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...
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...
A U-tube open at both ends is partially filled with water (see figure) (Pair 1.29 kg/m ) Oil having density 725 kg/m2 is then poured into the right arm and forms a column L = 5.58 cm high. Shield Po Water Oil a) Determine the difference h in heights of the two liquid surfaces. Number Units b)The right arm is then shielded from any air motion while air is blown across the top of the left arm until the surface...
A U-tube contains liquid of unknown density. An oil of density
770 kg/m³ is poured into one arm of the tube until the oil column
is 13.5 cm high. The oil-air interface is then 4.5 cm above the
liquid level in the other arm of the U-tube. Find the density of
the liquid.
A raft is made of 11 logs lashed together. Each is 38.0 cm in
diameter and has a length of 7.00 m. How many people (whole number)...
12) As shown in fig. an open-tube manometer containing water (p.-10 kg/m') and mercury (p-1.36x 10 kg/m). The height of water in the left column above the interface A is h' - 30 cm, while the height of mercury in the right column above B is h - 20 cm. The right column is open to the atmosphere Patm - 1.01 10 Pa. The pressure P in the container is: a) P-1.25x10 Pa a) P=0.56*10Pa b) P-4.29x109 Pa d) P-2.46x10*...
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