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Answer varies. Is it a deep or shallow box? is there a receptical, a switch in the box as well? is it just a junction box? are they single wires or NM cable?
ive only been on an electrical installations course for 2 days, but basically the earth cable does nothing.its a safety feature, so that any fault which happens in a wired system, will be taken by this cable straight to the ground, instead of to you, so this earth cable needs to be completely fit, and properly fit to every electrical component.
i dont know whho cares Most concrete foundations are buried 4' to get below the frost line which is around 3'.
It can be really deep, I would help you out but my pockets are not that deep
deep
It's not a matter of how deep electrical wire should be buried. The wire should be protected by plastic or metal conduit and marked suitably above ground - buried utility. I am certain that you will be burying a water line to the fountain "below the frost line" for your area, so consider placing you electrical wires at the same depth.
Answer varies. Is it a deep or shallow box? is there a receptical, a switch in the box as well? is it just a junction box? are they single wires or NM cable?
Depends on the size of the cable. Becasue they are low voltage they do not need to be buried very deep. Typically main cables are buried 1-3 feet down. Residential "drop" cables are anywhere from 3-18 inches
If buried deep enough in the earth, metamorphic.
I bet he is buried 7 inches deep in your granpa's ass !
yes
Rocks buried deep underground must get exposed before they are weathered or eroded
Metamorphic rock, if buried deep enough.
You are buried 6 feet underground nowadays
ive only been on an electrical installations course for 2 days, but basically the earth cable does nothing.its a safety feature, so that any fault which happens in a wired system, will be taken by this cable straight to the ground, instead of to you, so this earth cable needs to be completely fit, and properly fit to every electrical component.
24 inches.
24 inches.