A pipe with section 10 cm2 has a volumetric flow rate of 30 L/min. How much...
A pipe with section 10 cm2 has a volumetric flow rate of 30 L/min. How much water exits this pipe when it reaches a faucet tube with area 1 cm2 in 10 minutes?
What is the water speed when it exits from a faucet tube with area 1 cm2 ?
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A pipe with section 10 cm2 has a volumetric flow rate of 30 L/min. How much...
Water flows at a rate of 22 L/min through a horizontal 7.0-cm-diameter pipe under a pressure...
Water flows at a rate of 22 L/min through a horizontal 7.0-cm-diameter pipe under a pressure of 17.0 Pa . At one point, calcium deposits reduce the cross-sectional area of the pipe to 21 cm2 . What is the pressure at this point? (Consider the water to be an ideal fluid.) Express your answer using two significant figures.
Water flows at a rate of 21 L/min through a horizontal 8.0-cm-diameter pipe under a pressure...
Water flows at a rate of 21 L/min through a horizontal 8.0-cm-diameter pipe under a pressure of 3.8 Pa . At one point, calcium deposits reduce the cross-sectional area of the pipe to 39 cm2 . What is the pressure at this point? (Consider the water to be an ideal fluid.) Express your answer using two significant figures. p= Pa
Consider a water pipe with a restricted section as illustrated beside. The consumption meter from the...
Consider a water pipe with a restricted section as illustrated
beside. The consumption meter from the utility company indicates a
constant water flow of 480 L/min. You also know that the pipe has a
diameter of 40 cm at the inlet and outlet but only a diameter of 20
cm in the restricted region.
• B) What is the water column height above the restricted
section of the pipe (that’s h2)?
C) What is the highest value (in kPa) of...
The measured flow rate of water through a 20 mm diameter pipe is 75 L/min. What...
The measured flow rate of water through a 20 mm diameter pipe is 75 L/min. What is the Reynolds (Re) number?
A centrifugal pump test yields the following data: Pump Head Flow (m)(L/min) 30 25 20 40 The pump...
A centrifugal pump test yields the following data: Pump Head Flow (m)(L/min) 30 25 20 40 The pump curve can be approximated by a parabola. This pump draws water from a large reservoir. The discharge of the pump feeds 150 m of 1.5 cm inside diameter pipe and then 225 m of 3 cm inside diameter pipe.. The two pipes both have a roughness of 0.5 mm The 3 cm pipe discharges to atmosphere a distance 40 m below the...
Moist air enters a duct at 10 °C, 80% relative humidity, and a volumetric flow rate...
Moist air enters a duct at 10 °C, 80% relative humidity, and a volumetric flow rate of 150 m3/min. The mixture is heated as it flows through the duct and exits at 30 °C. No moisture is added or removed and the mixture stays at 1 atm. Determine the rate of heat transfer and the relative humidity at the exit.
1. Air at latm, 15C and 70% relative humidity and volumetric flow rate of 10m /min...
1. Air at latm, 15C and 70% relative humidity and volumetric flow rate of 10m /min is first heated to 19C in a heating section and then humidified by introducing water vapor. The air leaves the humidifying section at 24C and 65% relative humidity. Determine: a) The mass flow rate of steam added to the air. b) The heat flow rate transferred to the air in the heating section Heating coils 100.000 1 atm T1 = 15°C T3 = 24°C...
Water flows with speed v1 inside a long pipe and exits from the right into the...
Water flows with speed v1 inside a long pipe and exits from the right into the air with a speed v2= 9.2 m/s, as shown in the figure. The cross-sectional area of the opening on the right is 7.0 cm2, while the rest of the pipe has a cross-section of 14.0 cm2. The vertical standing column of water has height h= 4.3 m (not drawn to scale). What is the elevation Ay in meters from the base of the pipe...
DON’T disregard the thermal conductivity of the pipe 3.) Oil at 200 C flows in a pipeline. The pipe has a 30-cm diameter and the flow is at an average velocity of 2 m/s. A 200-m-long section of t...
DON’T disregard the thermal conductivity of the pipe
3.) Oil at 200 C flows in a pipeline. The pipe has a 30-cm diameter and the flow is at an average velocity of 2 m/s. A 200-m-long section of the pipeline passes through icy waters of a lake at 0° C. The pipe is uncoated carbon steel with a thermal conductivity of 61 W/m o C. Determine (a) the temperature of the oil when the pipe leaves the lake, (b) the...
Question 3 1 pts Water flows with speed v1 inside a long pipe and exits from...
Question 3 1 pts Water flows with speed v1 inside a long pipe and exits from the right into the air with a speed v2- 6.8 m/s, as shown in the figure. The cross-sectional area of the opening on the right is 6.0 cm2, while the rest of the pipe has a cross-section of 12.0 cm2. The vertical standing column of water has height h= 4,8 m (not drawn to scale). What is the elevation Ay in meters from the...
Consider a water pipe with a restricted section as illustrated
beside. The consumption meter from the utility company indicates a
constant water flow of 480 L/min. You also know that the pipe has a
diameter of 40 cm at the inlet and outlet but only a diameter of 20
cm in the restricted region.
• B) What is the water column height above the restricted
section of the pipe (that’s h2)?
C) What is the highest value (in kPa) of...
The measured flow rate of water through a 20 mm diameter pipe is 75 L/min. What is the Reynolds (Re) number?
A centrifugal pump test yields the following data: Pump Head Flow (m)(L/min) 30 25 20 40 The pump curve can be approximated by a parabola. This pump draws water from a large reservoir. The discharge of the pump feeds 150 m of 1.5 cm inside diameter pipe and then 225 m of 3 cm inside diameter pipe.. The two pipes both have a roughness of 0.5 mm The 3 cm pipe discharges to atmosphere a distance 40 m below the...
1. Air at latm, 15C and 70% relative humidity and volumetric flow rate of 10m /min is first heated to 19C in a heating section and then humidified by introducing water vapor. The air leaves the humidifying section at 24C and 65% relative humidity. Determine: a) The mass flow rate of steam added to the air. b) The heat flow rate transferred to the air in the heating section Heating coils 100.000 1 atm T1 = 15°C T3 = 24°C...
Water flows with speed v1 inside a long pipe and exits from the right into the air with a speed v2= 9.2 m/s, as shown in the figure. The cross-sectional area of the opening on the right is 7.0 cm2, while the rest of the pipe has a cross-section of 14.0 cm2. The vertical standing column of water has height h= 4.3 m (not drawn to scale). What is the elevation Ay in meters from the base of the pipe...
DON’T disregard the thermal conductivity of the pipe
3.) Oil at 200 C flows in a pipeline. The pipe has a 30-cm diameter and the flow is at an average velocity of 2 m/s. A 200-m-long section of the pipeline passes through icy waters of a lake at 0° C. The pipe is uncoated carbon steel with a thermal conductivity of 61 W/m o C. Determine (a) the temperature of the oil when the pipe leaves the lake, (b) the...
Question 3 1 pts Water flows with speed v1 inside a long pipe and exits from the right into the air with a speed v2- 6.8 m/s, as shown in the figure. The cross-sectional area of the opening on the right is 6.0 cm2, while the rest of the pipe has a cross-section of 12.0 cm2. The vertical standing column of water has height h= 4,8 m (not drawn to scale). What is the elevation Ay in meters from the...
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