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This is the hydrostatic valve. If the pool is emptied it is removed to relieve water pressure caused by the surrounding water table If not removed a pool can float out of the ground.
Wiki User
∙ 16y ago
Wiki User
∙ 13y agodrain
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How many gallons of water in a pool 18 ft in diameter 40 inches deep?
Is the pool a circle? Do you want US gallons, or Imperial gallons?
How many gallons of water in 25 meter pool with 10 feet deep?
If the 25 meters is a circle, it would be 68256 gallons
A light bulb is set in the bottom of a 3m-deep swimming pool. What is the diameter of the circle of light seen on the water?
As an ordinary light bulb will illuminate the whole pool, not just a circle you must be thinking of a spotlight bulb. The answer will depend on how tightly focused the spotlight is.
Is there such thing as a pool 10 feet round x 48 deep?
There likely is such a thing but, they are not common. Typical sizes start at 12' round.
What size is the semi circle on a pool table?
A pool table does not have a semi-circle. Only the snooker table has a semi-circle.
What is the square footage of a pool 8 feet in diameter by 2 feet deep?
Assuming a circular pool, divide the diameter by 2 to get the radius, then use the formula for the area of a circle. The depth is not relevant for this problem.
When was Full Circle - Drowning Pool album - created?
Full Circle - Drowning Pool album - was created in 2006.
How deep is the pool for London 2012?
5m deep
How deep are the pools at Mount Hermon Outdoor Science school?
The deep pool is 11.5 feet deep and the shallow pool is 4-4.5 feet
How deep is the shallow end of a swimming pool?
It depends at a house pool usually 3-3.5 feet deep but at a public swimming pool usually 4 feet deep
How deep is a pool that is 52 inches?
the actual depth in a 52 inch tall pool would be 46 inches deep
How deep is the swimming pool at the Olympics?
12 feet deep!
