12 gauge underground wire or if you think you will ever add any devices to this circuit use 10 gauge.
Yes, since the current is the same through out the complete circuit. the design size of the conductor entering the circuit should be the same size as the conductor leaving the circuit.
Depends on how many amps it pulls and the size of the wire in the circuit.
Transformer voltage regulation and size of the circuit breakers have no direct relation
Normally it is a 20 amp using AWG 12/2 gauge wire. But it really depends on what size wire is on that circuit. If it is white AWG 14 gauge then use a 15 amp breaker. If it is yellow AWG 12 gauge then use a 20 amp breaker.
A 500 MCM copper conductor will limit the voltage drop to 3% or less when supplying 350 amps for 150 feet on a 208 volt system.
To hold 3 acre-feet of water, you would need a pond that is approximately 3 acres in size with a depth that allows for 3 feet of water. The exact dimensions will depend on the shape of the pond.
Dependent on size and quality you should be able to get basic models for as little as 40$ (e.g. the Instapark 5 head Solar Pump Garden). For a bit more (100$) you get better models such as the Solar Fountain 8 Watt Pond Water Pump. Basic solar pond pumps generally come in a price range of $ 40 to $100 depending on the brand and performance. A search in the online shopping sites yielded the following price range: 1.3-watt Solar Fountain Pond Water Pump-$57.99; Instapark 5 Head Solar Pump Garden Fountain Pond -$39.99; Smart Solar Sun Jet 150 Fountain Pump 2 stars (4 reviews)-$69.99; Solar Fountain 8-watt Pond Water Pump Panel-$95.99
Walden Pond is 61 acres. It is the lake that Thoreau made famous
Cannot answer this question. Will need to know the voltage and amperage of the circuit. Also need to know the application i.e. is it a lighting circuit or a motor circuit?
form_title=Water Feature Installation form_header=12193 Where do you want a new pond built?*= () Back or side yard () Front yard () Indoors () Other What size of pond do you want? (In sq. ft.)*=_[100] Are there any other features you would like in your pond?*= [] Natural waterfall [] Formal fountain [] Bridge over pond [] Foot paths [] Stream bed [] Lighting [] Other [] Don't Know
It really all depends on what size you need. You can go to Google and type in what you need and it will actually bring up local results with pricing information. It looks like $30-$400 depending on the size and model.
The best kind of pond pump for a two hundred gallon koi pond is an alpine pond pump. This would work best for this size pond because of it's size and power.
A circular fountain at a park has a radius of 4ft. The mayor wants to build a fountain that is quadruple the size of the current fountain . Find the length of the radius of a new fountain?
There are several pond deicer options available for someone to purchase. Depending on the size of the pond or water source a person wants the pond deicer for, the size would make a difference.
It depends on the pond, since they are not a standard size.
Connect the circuit to the appropriate size circuit breaker to meet the required amperage of the circuit. Turn the breaker on and use the circuit. Unless the circuit is of a very high ampacity, plus 200 amps, don't worry about voltage drop over 50 feet.
That depends on the species and size of the fish and the pond it came from.