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Stepping down the size of the pipe into a smaller one in fact WILL NOT GIVE MORE PRESSURE! The smaller the size of the pipe, the less water it can carry, and ultimatley distribute. So when you have multiple sprinkler heads, the feed lines are usually ran in 3/4 and the branch lines stepped down. Also the same with household cold water is always roughed in in 3/4 and stubbed out in 1/2. That's also why the city has a huge main feed and your house has only usually a 1"
What else can I help you with?
What is the equation for water flow in construction?
the velocity of water flow within a drainage pipe; the equation is V=L/t L= Length t=time. Then the flow rate; Fr=A*V, Where A= sectional area and V = velocity.
Will water flow more easily though a wide pipe or a narrow pipe?
Water will flow more easily through a wide pipe than a narrow pipe. This is because a wider pipe offers less resistance to the flow, allowing a greater volume of water to pass through simultaneously. In contrast, a narrow pipe restricts the flow, creating higher pressure and turbulence, which can impede the movement of water. Therefore, the diameter of the pipe significantly affects the flow rate.
Will water flow more easily through a wide pipe or a narrow pipe?
it would flow more easily through a narrow pipe
What is the flow rate of water through 0.75 inch pipe at 40 psi?
The flow rate of water through a 0.75-inch pipe at 40 psi can be estimated using the Hazen-Williams equation or similar formulas, which consider factors like pipe diameter, pressure, and water temperature. For a 0.75-inch schedule 40 PVC pipe, the flow rate at 40 psi is typically around 10 to 15 gallons per minute (GPM). However, specific flow rates can vary based on factors such as pipe length, fittings, and the condition of the pipe. It's best to consult detailed hydraulic tables or conduct measurements for precise calculations.
What condition is needed for the continuous flow of water in a pipe?
Negative pressure
What is the relationship between flow rate and pipe length in a fluid system?
In a fluid system, the flow rate is inversely proportional to the pipe length. This means that as the pipe length increases, the flow rate decreases, and vice versa.
How much water flows through an 8in pipe?
That depends on the pressure behind the flow, and on the length of time the flow is allowed to continue.
What type of flow will maximize the outlet temperature of a flow of water inside a pipe for a given length and diameter?
Turbulent flow can increase a temp. to some extent
Will water flow out of a pipe if the pipe is covered with water?
Yes, as long as the water coming out of the pipe has a greater pressure than the water that is covering the pipe. If it is the other way around, the water covering the pipe will actually flow into the pipe. Think about it. It just makes sense.
What condition necessary for the sustained flow of water in a pipe?
negative pressure is needed for a sustained flow of water in a pipe.
What is the equation for water flow in construction?
the velocity of water flow within a drainage pipe; the equation is V=L/t L= Length t=time. Then the flow rate; Fr=A*V, Where A= sectional area and V = velocity.
Will water flow more easily though a wide pipe or a narrow pipe?
Water will flow more easily through a wide pipe than a narrow pipe. This is because a wider pipe offers less resistance to the flow, allowing a greater volume of water to pass through simultaneously. In contrast, a narrow pipe restricts the flow, creating higher pressure and turbulence, which can impede the movement of water. Therefore, the diameter of the pipe significantly affects the flow rate.
What are the factors affecting flow of liquid in a pipe?
The factors affecting the flow of liquid in a pipe include the pipe diameter, the viscosity of the liquid, the pressure difference across the pipe, the length of the pipe, and the roughness of the pipe walls. These factors collectively determine the flow rate and efficiency of the liquid moving through the pipe.
How is the concept of resistance in an electrical circuit similar to the flow of water through a narrow pipe?
In an electrical circuit, resistance is like the narrowness of a pipe that restricts the flow of water. Just as resistance limits the flow of electricity in a circuit, a narrow pipe restricts the flow of water. Both resistance and a narrow pipe cause a decrease in the flow rate.
How do you calculate the pressure in a pipe with a given flow rate?
To calculate the pressure in a pipe with a given flow rate, you can use the formula: Pressure (Flow rate x Density x Gravity x Length) / Area. This formula takes into account the flow rate of the fluid in the pipe, the density of the fluid, the acceleration due to gravity, the length of the pipe, and the cross-sectional area of the pipe. By plugging in the values for these variables, you can determine the pressure within the pipe.
Is it possible for water to flow uphill in a pipe?
No, water cannot flow uphill in a pipe without the assistance of a pump or other external force.
What condition is necessary for the sustained flow of water in a pipe?
A pressure difference between two points along the pipe is necessary for the sustained flow of water. This pressure difference creates a driving force that pushes the water through the pipe, overcoming frictional resistance and allowing for continuous flow.
