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A Dry Riser is a system of valves and pipework which enables the Fire Service to pump water on to the upper floors of a building. A Wet Riser is a system of valves and pipework which are kept permanently charged with water.
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What is the difference between wet and dry sieve analysis?
wet sieve analysis is wetdry sieve analysis is dry
What is the difference between and wet and dry standpipe system?
Wet systems have water at all times, but a dry doesn't have water until supplied.
What is the difference between wet stand pipe and dry stand pipe?
One has water in it or wet .one is emptyfull of air snd has flapervalve
What is the difference between dry and wet contact?
A dry contact is a contact that does not provide voltage. For instance, the push-to-talk switch of a microphone, which just closes a circuit without providing voltage. A wet contact is a contact that will provide voltage when closed, like the switch on the wall that activates the 110 VAC outlet to turn a lamp on in a room. / +------o o---------(o) | +---------------------(o) Dry contact / +------o o---------(o) | --+-- --- Wet contact ------ -+- | +---------------------(o)
Can you see the difference between a wet and a dry standpipe system?
Yes you can. A dry standpipe system has an air pressure and a water gauge the air pressure gauge is normally found on the top or the (pressure side) the water gauge is normally located on the bottom under the air pressure gauge or the (supply side)
What is the difference between a wet sieve and a dry sieve analysis?
What is the difference between a wet sieve and a dry sieve
What is the difference between a dry and wet objective lens?
one is dry one is wet
How can you tell if you have wet or dry AMD?
macular degeneration difference between wet and dry
Whats the difference in rocks?
Its call sedimentry and metamorphic. Look 'em up!
What is the difference between wet and powder snow?
One is wet and one is dry
What is the difference between wet and dry sieve analysis?
wet sieve analysis is wetdry sieve analysis is dry
What is the difference between dry granulation and wet granulation?
Wet meaning you wet the ground first with a hose
What is the difference between a dry pass and a wet pass in water polo?
a wet pass is a pass that has water on it and a dry pass is a pass that is dry
What is the difference between wet type and dry type sand blasting machines?
ones wet ones dry - maliik
What is difference between dry lab and wet lab?
A dry lab is a sad lab, and a wet lab is a happy lab?
What is the difference between dry corn and soaked corn?
Dry corn is dry and soaked corn is wet.
The difference between wet-bulb and dry-bulb temperature is called?
wet-buld depression
