While figure skating's popularity has declined from the heydays of the late '90s and early 2000s, there are still a few intriguing storylines to watch for this year. By Tim Chan pmc-editorial ...
Figure 2. Longitudinally Corrugated (LC) metallic shield/neutral Sometimes a number of single-phase cables are put together in a multi-phase cable. Figure 3 shows a cable in which three single-phase, ...