Most water towers are built with two purposes in mind. One is to provide a storage facility for potable water, the other is to provide water pressure for the system. As such, the towers are typically always 'releasing' water. There are normally a couple of one way valves to insure there is no 'backwash' to contaminate the water in the tower, but the tank is providing pressure in much the same way as the tank of a toilet.
1). When they're on the ground, they're called water "tanks", not "towers".
2). Water 'tanks' are used to store water until it's needed. Water 'towers' also
do that, but in addition, they deliver the water with pressure behind it, since the
water starts out at some height, and falls to the place where it's used.
yes... usually just in the "bowl" at the top...
water towers vary in size, there is no standard volume
They have legs or the water tower itself will hold it up. It just depends where you are because there are many different types of water towers.
If well maintained, a water tower will last fifty years, possibly 75 - though that's stretching it.
It is roughly the same as the weight of a gallon of water, because the bouyancy force is equal to the weight of water displaced (the weight of the air being negligible). A UK gallon of water weighs almost exactly 10 pounds, while a US gallon weighs about 8.35 pounds.
a pick up truck can hold up to 1000 pounds
If pool/lake/ocean water floats up: then no, gravity does not hold water. If pool/lake/ocean water does not float up: then yes, gravity does hold water.
The Maxicam 75" Single Level dumbbell Tray comes with no dumbells but can hold up to 20 of them, regardless of weight.
A standard outdoor hammock that one can purchase from the store can hold up to approximately five hundred pounds in weight as long as the supports are steady and firm to hold such weight.
Some of the larger Asus towers can hold up to 10 hard drives if needed.
Water is forced up through a pipe or pipes.
Chairlift towers
when you sit are of your muscle pressure goes to your legs, to make them stronger to hold you up. So depending on your weight And muscle value you could hold up to 2x your weight.
It is roughly the same as the weight of a gallon of water, because the bouyancy force is equal to the weight of water displaced (the weight of the air being negligible). A UK gallon of water weighs almost exactly 10 pounds, while a US gallon weighs about 8.35 pounds.
a pick up truck can hold up to 1000 pounds
For the pumps
it can hold up to 2 gallons
If pool/lake/ocean water floats up: then no, gravity does not hold water. If pool/lake/ocean water does not float up: then yes, gravity does hold water.
A square foot of Plexiglas can hold no water. It is a flat sheet. A cube of Plexiglas would be needed.
duck tape can hold up to around 85lbs
The Maxicam 75" Single Level dumbbell Tray comes with no dumbells but can hold up to 20 of them, regardless of weight.