Although most non-metals are poor conductors, graphite is an example of a non-metal which is a good electrical conductor. The centre of most pencils contains graphite. You could sharpen both ends ...

The installation of conductors on poles and towers must be accomplished in a manner to provide an electric circuit that will operate reliably and not endanger the public. Conductors with surface ...

Transmission- and distribution-line conductors must be joined together with full-tension splices if the conductors are under tension. Bolted connectors can be used to join electric conductors at ...