check for leaks
Unscrew the aerator from the end of the faucet where the water comes out and clean the screen. Sediment build up slows the flow.
Possibly a pressure reducing valve installed after piping for first faucet, which would cause situation describing.
The faucet is clogged
When your faucets are off, the water is sitting still. As soon as you open a faucet, water starts flowing out due to the pressure created by your water pump. Whenever you turn the water faucet off, the water supply is cut at the spigot and now all that water that was moving has now stopped, suddenly. Sometimes, when the pressure is too high, it can cause what is called water hammer. Water hammer is when a faucet is turned off, a shockwave is sent through the pipes, vibrating them sometimes throughout the entire house.
A clogged aerator on the end of the faucet would cause the water flow to decrease in that faucet.
A leak in the supply pipe.
The black build up is mold. Yeah, gross huh? You should try Lysol spray on your faucets.
Lots of stuf can cause it including sediment or a blocked supply line
A whistling noise coming from the shower faucet or when filling the bathtub could mean that there is excess air in the water line. This can be fixed by turning off the major water supply valve and then opening all of the faucets in the home for about 5 minutes. Shut all of the faucets off, then turn the water supply back on.
A loose bolt or screw is the most common cause for a leaky faucet
Turning on one faucet will cause a pressure drop at any other faucet that is running, but you say it is a "significant" drop - that implies that you have low water pressure, period. You might to consult with a plumber to see if anything can be done - if you live in a house with very old steel plumbing pipes, replacing them can make a noteworthy difference (it's not cheap, of course). Or possibly, you have an unusually low pressure system, perhaps a gravity feed system. Installing a water pump will solve any inconvenience, such as the shower almost quitting when a toilet is flushed elsewhere.
With no air in the system anywhere, there would be nothing to hold pressure, so the slightest leak would cause the system to go to zero.
Try clreaning or replacing your faucet aerator. The faucet doesnt remember the words.
It means that you should sell your home and move far away! No jk If its your faucet that is dripping I think in time your faucet needs repaired or replaced because if it drips only when you run water at another fixture (faucet) and doesn't drip if you have everything off then you have a strange faucet but its most likely caused by water hammer (sudden stop of water flow) and if you don't think its cause by that then it also could be from water pressure which when you turn on another faucet and the pressure drops a little and from the drop of pressure and it vibrates your seal in your faucet which could make it drip but very rare but possible.
suddenly when increase the load,gland sealing pressure or temperture will high..
A loss of hydraulic fluid can cause a serious situation with the mast. It would cause the mast to lower slowly or suddenly. Also if there is a break in the chain that holds the mast at a certain level, it would cause it to fall suddenly.To reduce the pressure in the fuel line , the forklift operator should
I've had that before, and it is generally air in the lines, caused by a clog.
Kinked hose or obstruction in the water line between the wall and the faucet.
Stopped at all faucets? Didn't pay the water bill. If in cold climate, the line from the outside to probably the water heater has probably frozen.
There may be air trapped in the pipes. Open every faucet and spigot in the house, and let the water run for at least 1 minute. This may stop the madness.
Loose material in the water lines, perhaps. If your water has recently been shut off and the lines drained, the material can be forced to the faucets when the air is evacuated. There are choke points at the shut-off valves and the faucet cartridges or stems, and the aerator; depending on style and brand of faucet. The dip tube in a water heater will deteriorate and break into little, white pieces causing a blockage. The anode can also break into tiny pieces. If your house in supplied by a well or sand point with a pressure tank, calcium and minerals can accumulate on the bladder wall inside the tank. If the pump loses prime, the bladder will collapse and the deposits will release and head straight for the faucet that you open first once the pump is restored to operation. Takes a few tries to get it all out. If all of the faucets are doing this, then turn off your main water valve, open an outside hydrant, and then open your faucets. The draining water may create enough vacuum to remove the material. Leave the hydrant "on" when you turn the water back on and let it run for a few minutes. Hope this helps.
Nothing, it can not do that .
There are different types of closers for a faucet, rubber seats,O rings, port valves, what ever kind is in your faucet,it is bad. If you have the model of your faucet,you can go to lowes and buy a rebuild kit for it.