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What makes a shower head low flow?

In most there is a washer in them that has a small hole in it so that only so much water can get through regardless of how much pressure is behind it.


What is the functional difference between a ball valve and a butterfly valve?

A ball valve is a ball with a hole through it that rotates around its axis to expose the hole for flow or the solid wall of the ball for no flow. The butterfly valve is a flat piece that is supported in the middle by a shaft that opens or closes when the shaft is rotated.


Can i pour dry concrete in a hole?

Yes you can. There is a special concrete formula made by sackrete that you just add water to the concrete after pouring it in a hole.


Is it acceptable to allow each phase cable of a three phase system to enter the power panel separately on a hole with a plastic gland on top of panel considering the induction heating?

No. The hole through the panel constitutes a single turn transformer winding, and will dissipate power because it is effectively short-circuited. You need to either relieve the hole with a slot, or penetrate the hole with all three conductors, which will cause cancellation of the current flow.


Why is there a small hole on the top of aerosol cans?

Well, darling, that tiny hole on aerosol cans is there to prevent them from exploding under pressure. It allows air to flow into the can, equalizing the pressure inside and outside. So next time you're spraying your hairspray or air freshener, just remember that little hole is there to keep things from getting too explosive.

Related Questions

Why do Bic pens have a hole in the middle?

If it was completely airtight, then the pressure inside would drop, preventing ink flow. Placing a hole in the middle equalises the pressure and controls the flow of ink. The hole, basically, stops the pen from leaking ink.


What is the water flow through hole in tank?

slowly water leaking from the hole


The movement of gas through a small hole into an area of lower pressure is?

The movement of gas through a small hole into an area of lower pressure is diffusion.


What makes a shower head low flow?

In most there is a washer in them that has a small hole in it so that only so much water can get through regardless of how much pressure is behind it.


Explain why gases flow through small hole?

Gases are able to flow through a small hole because of diffusion. This is the process by which the rapidly moving molecules move apart through the collision with other molecules.


How do you calculate bottom hole pressure?

Bottom hole pressure can be calculated using the hydrostatic pressure formula: BHP = mud weight x true vertical depth + hydrostatic pressure from any fluids in the well. You can also use specialized software or spreadsheets that take into account additional factors like temperature, wellbore geometry, and fluid properties.


What are the relationship between viscosity and time of flow?

When a liquid is heated, it will generally become less viscous.


Relationship between flow time and viscosity?

The higher the viscosity, the lower the flow rate.


What is FE orifice?

An FE (Flow Element) orifice is a device used in fluid dynamics to measure the flow rate of liquids or gases through a pipeline. It consists of a plate with a hole that creates a differential pressure as fluid flows through it, allowing for the calculation of flow rate based on the pressure difference. FE orifices are commonly employed in various industrial applications for monitoring and controlling fluid flow. Their design can vary to accommodate different flow conditions and accuracy requirements.


What stands for FH in KITZ valves?

In KITZ valves, "FH" stands for "Full Hole," indicating that the valve design allows for a full, unobstructed flow path when the valve is open. This design minimizes pressure drops and enhances the flow efficiency of the fluid passing through. Full hole valves are commonly used in various applications where maximum flow capacity is essential.


When you blow through the hole it gets bigger you get more air init were does this air come from?

When you blow through a hole, the air you expel comes from your lungs. As you exhale, the air pressure increases, causing the air to flow out more forcefully. The increase in air volume can create a larger opening or effect, allowing more air to escape or pass through. This process relies on the principles of airflow and pressure differences.


Why liquid rushes faster at the bottom hole than the tops?

The liquid rushes faster at the bottom hole because of the effects of gravity. The pressure at the bottom hole is higher due to the weight of the liquid above it, causing it to flow faster. Buoyancy effects also play a role in the flow dynamics.