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Problem #4 (30 Points) Air at 110 kPa and 323°K flows upward through a 0.06m diameter...
10.00 points Air 129 MPa and 334 Kows upward through a 0.084-m-diameter inclined duct at a...
10.00 points Air 129 MPa and 334 Kows upward through a 0.084-m-diameter inclined duct at a rate of 65 USThe duct diameter is then reduced to 0.064 m through a reducer. The pressure change across the reduceris measured by a water manometer. Determine the differential height between the fluid levels of the two arms of the manometer in centimeters The oferential height between the fuld levels of the two arms Hints esc 80 888
2. (10 points) A uniform air flow in a duct of 10 cm diameter is connected...
2. (10 points) A uniform air flow in a duct of 10 cm diameter is connected a manometer using working fluid of specific gravity of 0.7. The square well of the slant-tube manometer is sufficiently large that the elevation of the manometer fluid in it does not change T-200 significantly when fluid moves up in the leg of the manometer. When there is no flow in the duct, the liquid surface in the manometer les at 2.3 cm measured on...
A fan draws air from the atmosphere through a 0.3 m diameter round duct that has a smoothly round...
A fan draws air from the atmosphere through a 0.3 m diameter
round duct that has a smoothly rounded entrance. A differential
manometer connected to an opening in the wall of the duct shows a
vacuum pressure of 2.5 cm of water. The density of air is 1.22
kg/m3.
(a) Determine the volume rate of air flow in the duct in cubic
feet per second.
(b) What is the power of the fan?
Fan 0.30 m 2.5 cm
Fan 0.30...
Water flows steadily downwards through a circular pipe of internal diameter 0.15 m inclined at 30°...
Water flows steadily downwards through a circular pipe of internal diameter 0.15 m inclined at 30° to the horizontal. A U-tube manometer is used to determine the pressure difference between two points displaced axially along the pipe by a distance 1.25 m. The reading on the manometer is 0.25 m of mercury. 1.25 m 0.15 m 30 0.25 m mercury Figure 2: Manometer and pipe Neglecting the thickness of the wall, determine between points 1 and 2: a. The difference...
A fluid of density 1300 kg/m3 flows out through a 3 meter diameter pipe without friction at a rat...
A fluid of density 1300 kg/m3 flows out through a 3 meter diameter pipe without friction at a rate of 1500 L/s. Find the velocity of the fluid as it flows out of the 3 meter diameter pipe. Note that the 'speed' sensor does not give enough significant figures... use the sensor, to prove your calculations (and not the opposite!) Submit Answer Tries 0/99 Calculate the velocity of the fluid if the pipe constricts to a diameter of 1 meter....
1. 1.08x106 grams/h of a superheated fluid flows through a pipe in a power plant. The...
1. 1.08x106 grams/h of a superheated fluid flows through a pipe in a power plant. The pipe is 1000 cm long, has an inner diameter of 0.05m and a wall thickness of 0.6 cm. The pipe has a thermal conductivity of 0.0017 kW/mK, and the inner pipe surface is at a uniform temperature of 393K. The temperature drop between the inlet and exit of the pipe is 7K, and the constant pressure specific heat of vapor is 2190 J/kgK. If...
CENTRE INDEX NUMBER SECTION B 30 marks] Calculate the discharge through a pipe of diameter 200...
CENTRE INDEX NUMBER SECTION B 30 marks] Calculate the discharge through a pipe of diameter 200 mm when the difference of pressure head between the ends of the pipe 500 m apart is 4 m of water. Take the value off= 0.009 in the formula hl= a) 19.5e/s b)2.0es e)03 m's d) 29.3 e/s 2. A scale 1:50 scale model of ship is towed through sea water at a speed of 1 ms. A force of 2 N is required...
fluid mechanichs Previous Problem List Next (10 points) Pump K, =1.5 elbow Pipe length 500 ft...
fluid mechanichs
Previous Problem List Next (10 points) Pump K, =1.5 elbow Pipe length 500 ft Pipe diameter: 0.75 ft Pipe roughness 0 The pump shown in the figure below delivers a head of 300 ft to the water Determine the power that the pump adds to the water The difference in elevation between the two ponds in 200 ft Answer tolerance-2% W, 252 736 hp 1 time Your overall recorded score is 0% You have 19 attempts remaining earch
Hydraulics Problem 4 (25 points) Water flows through a cast iron pipe at 1.2 2.5[km) long...
Hydraulics
Problem 4 (25 points) Water flows through a cast iron pipe at 1.2 2.5[km) long with an elevation drop of 50[m]. . The pipe has a diameter 0.6[m] and is 1. Ignoring minor losses, calculate the pressure head drop per unit length over the course of the pipe. Write the equation(s) needed to compute the pressure drop per unit length. First, express - only as a function of all the given parameters (you may use several equations if needed,...
01 points Previous Answers SerCP119.7.P.046. Water is pumped through a pipe of diameter 14.5 cm from...
01 points Previous Answers SerCP119.7.P.046. Water is pumped through a pipe of diameter 14.5 cm from the Colorado River up to Grand Canyon Village, on the rim of the canyon. The river is at 564 m elevation and the village is at 2102 m. (a) At what minimum pressure must the water be pumped to arrive at the village? (The density of water is 1.00 x 10 kg/m.) 15072400 X Your response offers significantly from the correct answer. Rework your...
10.00 points Air 129 MPa and 334 Kows upward through a 0.084-m-diameter inclined duct at a rate of 65 USThe duct diameter is then reduced to 0.064 m through a reducer. The pressure change across the reduceris measured by a water manometer. Determine the differential height between the fluid levels of the two arms of the manometer in centimeters The oferential height between the fuld levels of the two arms Hints esc 80 888
2. (10 points) A uniform air flow in a duct of 10 cm diameter is connected a manometer using working fluid of specific gravity of 0.7. The square well of the slant-tube manometer is sufficiently large that the elevation of the manometer fluid in it does not change T-200 significantly when fluid moves up in the leg of the manometer. When there is no flow in the duct, the liquid surface in the manometer les at 2.3 cm measured on...
A fan draws air from the atmosphere through a 0.3 m diameter
round duct that has a smoothly rounded entrance. A differential
manometer connected to an opening in the wall of the duct shows a
vacuum pressure of 2.5 cm of water. The density of air is 1.22
kg/m3.
(a) Determine the volume rate of air flow in the duct in cubic
feet per second.
(b) What is the power of the fan?
Fan 0.30 m 2.5 cm
Fan 0.30...
Water flows steadily downwards through a circular pipe of internal diameter 0.15 m inclined at 30° to the horizontal. A U-tube manometer is used to determine the pressure difference between two points displaced axially along the pipe by a distance 1.25 m. The reading on the manometer is 0.25 m of mercury. 1.25 m 0.15 m 30 0.25 m mercury Figure 2: Manometer and pipe Neglecting the thickness of the wall, determine between points 1 and 2: a. The difference...
A fluid of density 1300 kg/m3 flows out through a 3 meter diameter pipe without friction at a rate of 1500 L/s. Find the velocity of the fluid as it flows out of the 3 meter diameter pipe. Note that the 'speed' sensor does not give enough significant figures... use the sensor, to prove your calculations (and not the opposite!) Submit Answer Tries 0/99 Calculate the velocity of the fluid if the pipe constricts to a diameter of 1 meter....
CENTRE INDEX NUMBER SECTION B 30 marks] Calculate the discharge through a pipe of diameter 200 mm when the difference of pressure head between the ends of the pipe 500 m apart is 4 m of water. Take the value off= 0.009 in the formula hl= a) 19.5e/s b)2.0es e)03 m's d) 29.3 e/s 2. A scale 1:50 scale model of ship is towed through sea water at a speed of 1 ms. A force of 2 N is required...
fluid mechanichs
Previous Problem List Next (10 points) Pump K, =1.5 elbow Pipe length 500 ft Pipe diameter: 0.75 ft Pipe roughness 0 The pump shown in the figure below delivers a head of 300 ft to the water Determine the power that the pump adds to the water The difference in elevation between the two ponds in 200 ft Answer tolerance-2% W, 252 736 hp 1 time Your overall recorded score is 0% You have 19 attempts remaining earch
Hydraulics
Problem 4 (25 points) Water flows through a cast iron pipe at 1.2 2.5[km) long with an elevation drop of 50[m]. . The pipe has a diameter 0.6[m] and is 1. Ignoring minor losses, calculate the pressure head drop per unit length over the course of the pipe. Write the equation(s) needed to compute the pressure drop per unit length. First, express - only as a function of all the given parameters (you may use several equations if needed,...
01 points Previous Answers SerCP119.7.P.046. Water is pumped through a pipe of diameter 14.5 cm from the Colorado River up to Grand Canyon Village, on the rim of the canyon. The river is at 564 m elevation and the village is at 2102 m. (a) At what minimum pressure must the water be pumped to arrive at the village? (The density of water is 1.00 x 10 kg/m.) 15072400 X Your response offers significantly from the correct answer. Rework your...
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