British Airways today announced the first of its “UnGrounded” innovation lab flights that will assemble 100 Silicon Valley luminaries on a flight to London to devise a platform for connecting tech ...

Q: As a fellow home inspector, I think you go overboard with electrical issues, such as ungrounded two-prong outlets in old homes. Ungrounded outlets should not be reported as a defect unless found in ...

Back in 2009, I wrote a blog post giving some basic information on how to fix ungrounded three-prong outlets. The information in that post is still mostly applicable today, but there are few ...

Projects are challenging, and each phase has its special difficulties. The beginnings are abstract and ambiguous. The ends are exhausting and dramatic. But, emotionally, I think that the middles are ...

When the first campaign for the comic book Ungrounded debuted in early 2013, we attracted quite a bit of attention and managed to exceed our initial goals by quite a bit. The story of a super-hero who ...

Not open for further replies.

A. A fuse or circuit breaker must be connected in series with each ungrounded conductor [240.15(A)]. Circuit breakers must automatically (and manually) open all ungrounded conductors of the circuit, ...