21. New " triac clamping " protection circuit was incorporated to prevent arcing . 22. Tasers work on a principle similar to how lightning and arcing work. 23. None of the recovered probes show signs of arcing . 24. Twenty five airplanes showed extensive wear and nine had signs of electrical arcing . 25. Revivo added the cushion in injury time with an arcing free-kick. 26. Patino sealed the match with a powerful, arcing shot in 69th minute. 27. Arcing spring diaphragms may be easier to insert correctly than other spring types.28. The capacitor also minimises arcing at the contacts at the point of opening. 29. Welders can also be automated, with controls for arcing and applying pressure. 30. Thus arcing in the spark gap starts " before " lasing.
